if you like the new stuff, you should try it. because it has emerged that a search engine named deepdyve. This application paid though not too expensive.
different from the google search engine is free and has very often you hear.
DeepDyve launched last year as the search company. Their special expertise is in looking for a large string, which allows you to search for some topics in a search string. This led to work in space research and, ultimately, the company turned into a rental service article. This article cost 99 cents to 24 hours or about 10 thousand dollars just for the day and an unlimited plan to read the article for a month which is about 19.99 USD or about 200 thousand dollars. If you want to access 20 articles per month for seven days, you are charged only 9.99 USD.

The site currently has 30 million article and every article that is indexed and available in free preview. You can create email and RSS alerts on specific topics and use the feature "More Like This" so you can dig deeper into a topic.

If you are interested to try it, please do. because I think that search engines are likely to have an equal ability to google ...
I did not mean to promotion .. only share information only to you ... :)