filetype: you only want Microsoft Word documents, filetype:doc . Google’s and Clusty’s Basic Searches and Dogpile’s Advanced Search were. Google screen with search text as follows: filetype:ppt quote math curriculum Dogpile is one of the metasearch engines and can be accessed by going to. Accepts Boolean operators AND, OR, NOT, and limiting by “filetype:” and Dogpile Searches Google, Yahoo, Bing, and.

Author: Shaktitaxe Kagazilkree
Country: Madagascar
Language: English (Spanish)
Genre: Marketing
Published (Last): 6 September 2008
Pages: 391
PDF File Size: 9.37 Mb
ePub File Size: 18.76 Mb
ISBN: 417-1-67502-771-3
Downloads: 90141
Price: Free* [*Free Regsitration Required]
Uploader: Fenrijin

In today’s web 2. PubMedwhich offers bibliographic references and abstracts to articles from over biomedical periodicals Texts of books in the public domain generally books published more than 75 years ago, which are not protected by copyright laws from sites such as: The following types of information are usually free to any Internet user:. In addition this site has WikiWax which takes the online encyclopedia Wikipedia to the next level.

They were one of the first to have search result refinement links.

Search Techniques

Ann also provides guest blogging services. You’re looking for sites that have NASA in their urls. Being in Search Engine Fileypeyou may want to know how meta-search engines work, so here’s a good reference source for you.

filwtype This technique is called nesting. Learn more about SEP. It does the big 3: You can also browse by category, and then search databases of interest. To specify that your search term should be found in the URL of the Web dogpipe, including paths and subdirectories. In addition, there were only three top 10 sites that were retrieved by Google, Dogpile and Clusty in this revised search.


These databases will be discussed in Lesson Five. Many search engines offer an advanced search mode. Endre Jofoldi September 1, at They pay you to search not much dgpile the interface is pretty slick. You can click the “Find Feed” button to select or “pluck” which feeds to use from a large directory. A meta search engine doesn’t have a database of indexed pages of its own. Calishain gives these tips on Boolean modifiers using Google: Sites with a higher frequency of a search term are determined to be more relevant.

It comes in a Web version and a client version. There are several basic types of search tools that may be used to locate web resources: Review the search tool results consisting of relevant URLs, titles, and descriptions of material and links. For a thorough surface Web search, you need to use multiple search engines.

This means that you do not have to type AND in your Google search statements. To convert the search words to a phrase, enter “math filetyle with quotations marks surrounding the terms. The number and type of resources available through the Internet increases daily. The client version installs in your web browser and is fast.


fileyype Some search engines allow you to limit your search flietype specified fields, such as the title of the document, a word from the URL, the domain name, the type of file, and the availability of such features as images, sound, and video. Meta-Search Engines A special kind of search engine called a meta-search engine allows you to query several search engines at once. Ask Jeeves-crawler, high relevancy.

In addition to Boolean modifiers, you can go to a search engine’s “Advanced Search” features.

Understanding Search Techniques

The query can be further refined by including “search operators” described in the following section. Meta-search engines do not own a database of web pages–they use and deliver results from the databases and search programs of each of the individual search engines they query. Important words would be: Google even looks at font size and boldness to help determine relevancy.