Perhaps you should try some spelling variations:
"international political economic factors" » "international policy economic factors", "international political economy factors", "international ecological economics factors", "international political economic sectors", "international political economic history"
"international bonds economic forces" » "international bond economic forces", "international banks economic forces", "international borders economic forces", "international bonds economic focus", "international bonds economic forecast", "international bonds economic forum", "international roads economic forces", "international goods economic forces", "international beyond economic forces"

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

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