Perhaps you should try some spelling variations:
"international trades" » "international transfer", "international studies", "international credit", "international laws", "international students", "international finances"
"international actor" » "international edition"
"international water" » "international patient", "international law", "international transfer"
"international trade" » "international law", "international student", "international finance"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("international trades") or ("international actor"))) or ((("international water") OR ("international trade"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("international trades") OR ("international actor"))) OR ((("international water") OR ("international trade")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"international trades\") or (\"international actor\"))) or (((\"international water\") OR (\"international trade\"))))".
• Removing quotes may allow a broader search: (((( international trades ) or ( international actor ))) or ((( international water ) OR ( international trade )))).
• Adding a wildcard symbol may retrieve word variants: (((("international trades") or ("international actor"))) or ((("international water") OR ("international trade"))))*.