Perhaps you should try some spelling variations:
china yang » china ying, china wang, china chang
long hong » hong hong, kong hong, among hong
hong gang » gong gang, hong wang, hong kong
china wen » chia wen, china won, ching wen
tong shui » tong hui, cong shu, gong hui
yang jin » yang jie, yang jun, ying jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: long hong gang ((china wen) or (china yang)) yang jin ((tong shui) or (wang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long hong gang ((china wen) OR (china yang)) yang jin ((tong shui) OR (wang zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: long hong gang ((china wen) or (china yang)) yang jin ((tong shui) or (wang zhi)) ;*.