Perhaps you should try some spelling variations:
yang mind » yang cindy, yang jin, sang minh
song ming » song bing, song min, gong min
tang min » chang min, sang minh, tang li
jeong su » jeong _, jeong mi, jeong 情
yan han » yan zhang, kang han, yan clan
man han » man hat, man can, man kann
rui dan » oui dans
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan han) OR (man han)) rui dan ((tang min) OR (yang mind)) ((song ming) OR (jeong su)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan han) OR (man han)) rui dan ((tang min) or (yang mind)) ((song ming) or (jeong su)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan han) OR (man han)) rui dan ((tang min) or (yang mind)) ((song ming) or (jeong su)) ;*.