Perhaps you should try some spelling variations:
cooperation collocation » cooperation collaboration, cooperative collection, cooperating collection
collocation methods » collocation method, collection methods, allocation method
basics linear » basics clear
based linear » based nonlinear, based library, based lead
basic linear » quasi linear, basic life

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

• Performing a fuzzy search may retrieve terms with similar spellings: cooperation collocation methods design ((based linear) or (((basics linear) or (basic linear))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cooperation collocation methods design ((based linear) OR (((basics linear) OR (basic linear)))).
• Adding a wildcard symbol may retrieve word variants: cooperation collocation methods design ((based linear) or (((basics linear) or (basic linear))))*.