Perhaps you should try some spelling variations:
"international political economies were" » "international policy economies were", "international political economic were", "international political economy were", "international ecological economics were", "international political economies more", "international political economies warren", "international political economies learn"
"international asset economic cost" » "international offsets economic cost", "international aid economic cost", "international air economic cost", "international basket economics cost", "international classes economic cost", "international affect economic cost", "international asset economic costs", "international asset economic context"

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 economies were") OR ("international asset economic cost"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"international political economies were\") OR (\"international asset economic cost\"))*".
• Removing quotes may allow a broader search: (( international political economies were ) OR ( international asset economic cost ))*.