Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
international power » international poverty, international ports, international panel
ark international » bank international, work international, market international
supply trade » supply case
support ark » support agri, support bank, support a

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 ark international power. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply trade integration efforts. ) OR ( support ark international power. )).
• Adding a wildcard symbol may retrieve word variants: (( supply trade integration efforts. ) or ( support ark international power. ))*.