Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
education reforms » education reform
der integration » zur integration, sector integration
side education » guide education, life education, line education
support der » support de, support under, support deep

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