Perhaps you should try some spelling variations:
thanh taiwan » thai taiwan, trade taiwan, china taiwan
long thanh » luong thanh, long han, long trinh
china wen » chia wen, china won, ching wen
song shui » tong shui, cong shu, song shin
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang yi, yang jui

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 wen ((yang xi) or (yang jin)) song shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long thanh taiwan china wen ((yang xi) OR (yang jin)) song shui ;.
• Adding a wildcard symbol may retrieve word variants: long thanh taiwan china wen ((yang xi) or (yang jin)) song shui ;*.