Perhaps you should try some spelling variations:
language series » language barriers
plants language » planet language, plain language, pilots language
plan language » plain language, planet language, can language
lonely plants » lonely planet
lonely plan » lonely planet
series kit » series list, series ein, series iii

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( lonely plan language series kit ) or ( lonely plants language series kit ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( lonely plan language series kit ) OR ( lonely plants language series kit )).
• Adding a wildcard symbol may retrieve word variants: (( lonely plan language series kit ) or ( lonely plants language series kit ))*.