Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
aviation services » navigation services, sanitation services, abortion services
tool integration » global integration, social integration, 3 integration
co aviation » _ aviation, from aviation, 4.3 aviation
survey tool » survey took, survey tell, survey till
supply co » supply ch, supply cost, supply cold

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

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