Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
da international » iea international, sea international, sra international
channel banking » channel planning, channel gating, channel marketing
chain packing » grain packing, chain planning, chain linking
supply da » supply a, supply data, supply gap

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

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