If you're studying a foreign language, or if your child is, then Sobotong is a bi-lingual internet search engine that will be of interest. Head to www.sobotong.com and type in the word or phrase you're looking for. In addition, select 2 languages. The system will then translate your search term and allow you to view hits in both of your chosen languages.
As you can see from the screen shot below, the system does all the hard work for you, but you do still need to think before using it. If you're looking for information in French on the Windows operating system, searching for "fenetres" is unlikely to get you very far!