There are times when you need to search pages which are in non english pages, you can use google search to search the pages in languages other than english. In order to add a new language to see the pages in that search results, follow the procedure below.
1. Go to google.com and search with your query
2. Now click More Search Tools in the left sidebar options on the google search page
3. Now under more search tool scroll down and locate the option which says Foreign Translated Pages as shown in the image below.
4. Now click Add Language as shown in the image below.
5. Once you have added the language in which you can, click the number of search results to see search results pages in that non english language.