Internet Filtration Software
... should first of all have to learn about all the major search engines s like Google, Yahoo, Altavista etc. Then there are some tips which they have to apply like, use nouns as keywords and omit articles like a, the, of, they etc use, OR, AND, COMMA instead. Use maximum 6 keywords per query. Join the key words with quotation marks. There should be no spelling mistakes. Don't use those unnecessary terms1.
The students were asked to write one example in their notebooks.
One wrote- Power AND "World Power America"
This showed better results than writing, what are the powers of world power, America
Internet filter software gives ability to user of controlling content which is displayed, block...