Perhaps you should try some spelling variations:
china rain » china grain, china main, china gain
rain chang » chin chang, han chang, jin chang
chang min » zhang ming, chang mae, chan ming
lang yan » wang yan, wang yang, zhang yan
wong sau » wong sam, wong siu, wong shiu
long seo » hong seo, long ago, long des
yan can » yan clan, man can, yan cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan can china rain chang min ((wong sau) or (long seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan can china rain chang min ((wong sau) OR (long seo)) ;*.