Perhaps you should try some spelling variations:
"support grant international efforts." » "support grant international airports.", "support grant international energy.", "support grant international airport.", "support ghana international efforts.", "support plants international efforts.", "support trade international efforts."
"support agri integration theories." » "support agri integration theory.", "support agri integration through.", "support agri integration efforts.", "support grid integration theories.", "support fare integration theories.", "support care integration theories.", "support a integration theories."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support agri integration theories.") or ("support grant international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support agri integration theories.") OR ("support grant international efforts."))*.
• Removing quotes may allow a broader search: (( support agri integration theories. ) or ( support grant international efforts. ))*.