Perhaps you should try some spelling variations:
chai wang » chen wang
wang yang » wang yan, wang liang, wang yanling
yang mind » yang cindy, yang jin, sang minh
chang mae » chang ha, changes made
lang yan » wang yan, zhang yan, yang yang
ka chai » ka chuan, kim chai
yan ka » yang ka, yuan kai

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: lang yan ka chai wang yang mind ((dang hai) OR (chang mae)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ka chai wang yang mind ((dang hai) or (chang mae)) ;*.