Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
shipping services » building services, existing services
von integration » von interaktion, can integration, 1.2 integration
water shipping » liner shipping, water sharing, tsr shipping
supply von » supply ann, 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 von integration efforts. ) or ( supply water shipping services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply von integration efforts. ) OR ( supply water shipping services. )).
• Adding a wildcard symbol may retrieve word variants: (( supply von integration efforts. ) or ( supply water shipping services. ))*.