Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
grid international » 3rd international, third international, build international
planning services » banking services
dam planning » term planning, from planning, land planning
supply grid » supply crowd, supply great, support grid
supply dam » supply data, supply farm, supply a

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

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