Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
pipes international » prices international, time international, firms international
cote international » costs international, care international, some international
supply pipes » supply sides, supply side
supply cote » supply costs, supply cost, supply case

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

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