Perhaps you should try some spelling variations:
"international patient" » "international student", "international joint", "international students"
"international waters" » "international actor", "international watercourses", "international law", "international actors", "international laws", "international trades"
"international trades" » "international trade", "international transfer", "international studies"
"international water" » "international actor", "international law", "international trade"
"international laws" » "international law", "international trade", "international 4"

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