Perhaps you should try some spelling variations:
"lonely plan language survival rate" » "lonely plan language social rate", "lonely plan language services rate", "lonely plain language survival rate", "lonely planet language survival rate", "lonely can language survival rate", "lonely plan language survival rates"
"lonely foreign language survival rate" » "lonely foreign language social rate", "lonely foreign language services rate", "lonely foreign languages survival rate", "lonely sign language survival rate", "one foreign language survival rate", "zones foreign language survival rate", "lonely foreign language survival rates"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("lonely plan language survival rate") OR ("lonely foreign language survival rate"))~.
• Removing quotes may allow a broader search: (( lonely plan language survival rate ) or ( lonely foreign language survival rate ))~.
• Adding a wildcard symbol may retrieve word variants: (("lonely plan language survival rate") or ("lonely foreign language survival rate"))*.