Perhaps you should try some spelling variations:
"international transfer" » "international trade"
"international patient" » "international student", "international joint", "international students"
"international water" » "international law", "international trade"
"international actor" » "international edition"

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

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