Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
school integration » school reintegration, school integrating, school interactions
creation services » creative services, aviation services, creating service
nursery school » nursery schools
co creation » job creation, _ creation
supply co » supply ch, supply cost, supply cold

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply co creation services. ) or ( nursery school integration efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply co creation services. ) OR ( nursery school integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( supply co creation services. ) or ( nursery school integration efforts. ))*.