Perhaps you should try some spelling variations:
hua jiang » ru jiang, nu jiang
rein gang » ein ganz, den gang
tong shui » tong hui, cong shu, gong hui
hua yang » hui yang, huang yang, apa yang
ein gang » ein ganz, ein zugang, ii gang
hong yu » wong yue
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((hua yang) or (hua jiang)) dali ((rein gang) OR (ein gang)) li ((tong shui) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((hua yang) OR (hua jiang)) dali ((rein gang) OR (ein gang)) li ((tong shui) OR (hong yu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((hua yang) or (hua jiang)) dali ((rein gang) OR (ein gang)) li ((tong shui) or (hong yu)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((hua yang) or (hua jiang)) dali ((rein gang) OR (ein gang)) li ((tong shui) or (hong yu)) ;*.