Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
supplier countries » smaller countries, supporting countries
countries guiding » countries giving, countries guidance, countries auditing
case integration » care integration, scale integration, based integration
guiding services » building services, funding services, bundling services
supply case » supply cost, supply chain, supply curve

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

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