Perhaps you should try some spelling variations:
communication cooperation » communication conversation, communication operator, communication collaboration
cooperation basque » cooperation case, cooperation based, cooperation fast
basque dimensions » value dimensions, basic dimensions, based dimensions
dimensions under » dimensions index, dimensions des, dimensions use
under tree » under three, under free, under creep

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication cooperation basque dimensions under tree~.
• Adding a wildcard symbol may retrieve word variants: communication cooperation basque dimensions under tree*.