Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
tong shui » cong shu, gong hui
yang hua » wang hua, yang hui, ying hua
rene tan » rene ten
tong hui » wang hui
yang xi » yang di, yang yi, yang jui
tan xin » fan xing, tan sinh, tan ying

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)) ((yang hua) or (yang xi)) rene tan xin ((tong shui) OR (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yang)) ((yang hua) OR (yang xi)) rene tan xin ((tong shui) OR (tong hui)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (wang yang)) ((yang hua) or (yang xi)) rene tan xin ((tong shui) OR (tong hui)) ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang yang)) ((yang hua) or (yang xi)) rene tan xin ((tong shui) OR (tong hui)) ;*.