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 banking » chain linking, chain packing, chain planning
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 banking) OR (channel banking)) series. ) or ( supply da international efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply ((chain banking) OR (channel banking)) series. ) OR ( supply da international efforts. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( supply ((chain banking) OR (channel banking)) series. ) or ( supply da international efforts. ))".
• Adding a wildcard symbol may retrieve word variants: (( supply ((chain banking) OR (channel banking)) series. ) or ( supply da international efforts. ))*.