Perhaps you should try some spelling variations:
"international patient" » "international student", "international joint", "international water"
"international journal" » "international criminal", "international tourists"
"international waters" » "international water", "international watercourses", "international law"
"international actor" » "international water", "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 waters") or ((("international patient") or ("international journal"))))) or ("international actor"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("international waters") OR ((("international patient") OR ("international journal"))))) OR ("international actor")).
• Removing quotes may allow a broader search: (((( international waters ) or ((( international patient ) or ( international journal ))))) or ( international actor )).
• Adding a wildcard symbol may retrieve word variants: (((("international waters") or ((("international patient") or ("international journal"))))) or ("international actor"))*.