Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
training services » planning services, banking services
donor training » sponsor training, your training, cover training
supply donor » supply food
supply grid » supply crowd, supply great, support grid

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

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