Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
integrative power » integration power, integrative model
und integrative » und integration, eine integrative, und interaktives
supply trade » supply case
support und » support funds, support under, support unit

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

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