Perhaps you should try some spelling variations:
chuan chen » chang chen, hua chen
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
tong shui » tong hui, cong shu, gong hui
ka chuan » say chuan, hai chuan, ka chai
song min » song ming, jong min, song jin
gong min » jong min, gong meng, song ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) OR (wang yang)) ka chuan chen ((song min) or (gong min)) tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yang)) ka chuan chen ((song min) OR (gong min)) tong shui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) OR (wang yang)) ka chuan chen ((song min) or (gong min)) tong shui ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) OR (wang yang)) ka chuan chen ((song min) or (gong min)) tong shui ;*.