Perhaps you should try some spelling variations:
integration theories » integration theorems, integrationstheorie 2, integration theory
cooperation efforts » conservation efforts, cooperation forms, collection efforts
side cooperation » wide cooperation, de cooperation, nile cooperation
tool integration » global integration, social integration, 3 integration
supply tool » supply school, support tool, supply donor

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

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