Perhaps you should try some spelling variations:
language survival » language social, language services
plants language » planet language, pilots language, migrants language
plain language » latin language, italian language, persian language
lonely plants » lonely planet
lonely plain » lonely planet
rate » rates

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( lonely plants language survival _ ) OR ( lonely plain language survival rate ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( lonely plants language survival _ ) OR ( lonely plain language survival rate ))".
• Adding a wildcard symbol may retrieve word variants: (( lonely plants language survival _ ) OR ( lonely plain language survival rate ))*.