Search tips numbers 6, 7 and 8 are focused on Google search itself.

 

 

6. Search by reading level

 

 

 

 

 

 

 

 

 

 

 

 

 

7. Search in multiple languages

 

 

 

 

 

 

 

 

8. Search by a particular range
To specify a particular number range, type .. then a space, then the numbers in your range.  For example snowfall ’63..cm’