Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
tool integration » global integration, social integration, 3 integration
couple testing » console testing, mobile testing
home testing » time testing, home heating, home setting
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 ((home testing) or (couple testing)) services. ) or ( supply tool integration efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply ((home testing) OR (couple testing)) services. ) OR ( supply tool integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( supply ((home testing) or (couple testing)) services. ) or ( supply tool integration efforts. ))*.