Perhaps you should try some spelling variations:
plants languages » planned languages, arts languages, planet language
languages series » language series, language services, languages ariel
sign languages » sign language, foreign languages
lonely plants » lonely planet
series rate » series page, series data, series iste
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 sign languages series kit ) or ( lonely plants languages series rate ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( lonely sign languages series kit ) OR ( lonely plants languages series rate )).
• Adding a wildcard symbol may retrieve word variants: (( lonely sign languages series kit ) or ( lonely plants languages series rate ))*.