Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
grid international » third international, trade international, from international
support grid » support agri, support grant, support group
how banking » home banking, how binding, new banking
supply how » supply shock
services. » series.

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

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