Search Engines

While researching on my topic on Google scholar, I found a lot of useful information that can help me. But it does put you throw trouble because you have to know what exact key words to use yo find the right information. The information I found here was the different then the one in Google or Yahoo because in Google you come across a lot more information that was published by regular people without knowing if the information is useful or not or true. The difficulties that I encountered were that not a lot of text would open fully and it would take me to different pages.