Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
chan kang » chung kang, chan eng, chan fong
chin chan » chin chang, chin chin, china chang
chan ming » kian ming, chan eng, chan fong
ming cong » minh cong, ming kong, ming code
hua chin » hua chen, hsu chin
cong tai » long tail, zhong tai, cong van

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang yang) or (chan kang)) hua chin chan ming cong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yang) OR (chan kang)) hua chin chan ming cong tai ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang yang) or (chan kang)) hua chin chan ming cong tai ;*.