Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
wei sheng » kwei sheng, wei shang, lei sheng
sheng jin » shang jin, sheng jou, sheng qi
tong shui » tong hui, cong shu
tuan hua » tan hua, tuan vu, yuan hui
gong hui » tong hui, wang hui, gong si

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 (yang liang)) ((ya hua) or (tuan hua)) wei sheng jin ((gong hui) OR (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang liang)) ((ya hua) OR (tuan hua)) wei sheng jin ((gong hui) OR (tong shui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yang liang)) ((ya hua) or (tuan hua)) wei sheng jin ((gong hui) OR (tong shui)) ;*".