Perhaps you should try some spelling variations:
"support grant international social." » "support grant international journal.", "support grant international seminar.", "support grant international commercial.", "support ghana international social.", "support plants international social.", "support trade international social."
"support trade integration theories." » "support trade integration theory.", "support trade integration through.", "support trade integration efforts.", "export trade integration theories.", "import trade integration theories.", "support price 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 grant international social.") or ("support trade integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grant international social.") OR ("support trade integration theories.")).
• Removing quotes may allow a broader search: (( support grant international social. ) or ( support trade integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("support grant international social.") or ("support trade integration theories."))*.