Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
navigation services » sanitation services, information services
new integration » der integration, de integration, deep integration
support air » support agri, support act, support add
supply new » supply needs
support a » support _

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply new integration efforts. ) or ( ((support air) OR (support a)) navigation services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply new integration efforts. ) OR ( ((support air) OR (support a)) navigation services. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( supply new integration efforts. ) or ( ((support air) OR (support a)) navigation services. ))".
• Adding a wildcard symbol may retrieve word variants: (( supply new integration efforts. ) or ( ((support air) OR (support a)) navigation services. ))*.