Perhaps you should try some spelling variations:
thanh taiwan » thai taiwan, trade taiwan, china taiwan
china chang » china zhang, china changqi, china china
long thanh » luong thanh, long han, long trinh
chin chang » chain change, china zhang, colin chang
yang jui » yang judy, yang xi, yang yi
wang hui » wang hua, wang zhi, wang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: long thanh taiwan ((china chang) or (chin chang)) ((yang di) or (yang jui)) wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long thanh taiwan ((china chang) OR (chin chang)) ((yang di) OR (yang jui)) wang hui ;.
• Adding a wildcard symbol may retrieve word variants: long thanh taiwan ((china chang) or (chin chang)) ((yang di) or (yang jui)) wang hui ;*.