Perhaps you should try some spelling variations:
"supply case international politics." » "supply case international political.", "supply case international policy.", "supply case international economics.", "supply cases international politics.", "supply care international politics.", "supply cause internationale politics.", "supply cost international politics.", "supply chain international politics.", "supply curve international politics."
"supply fare integration theories." » "supply fare integration theorems.", "supply fare integrationstheorie 2.", "supply fare integration theory.", "supply trade integration theories.", "supply die integration theories.", "supply farm integration theories.", "supply figure integration theories.", "supply curve 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: (("supply fare integration theories.") or ("supply case international politics."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply fare integration theories.") OR ("supply case international politics."))*.
• Removing quotes may allow a broader search: (( supply fare integration theories. ) or ( supply case international politics. ))*.