Perhaps you should try some spelling variations:
"supply demand international politics." » "supply demand international political.", "supply demand international policy.", "supply demand international economics.", "supply second international politics.", "supply land international politics.", "supply german international politics."
"supply care international prices." » "supply commerce international prices.", "supply finance international prices.", "supply private international prices.", "supply case international prices.", "supply curve international prices.", "supply cote international prices.", "supply care international price."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply demand international politics.") or ("supply care international prices."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply demand international politics.") OR ("supply care international prices.")).
• Removing quotes may allow a broader search: (( supply demand international politics. ) or ( supply care international prices. )).
• Adding a wildcard symbol may retrieve word variants: (("supply demand international politics.") or ("supply care international prices."))*.