Perhaps you should try some spelling variations:
chai wang » chen wang
wang yang » wang liang, wang yanling
yang mind » yang cindy, yang jin, sang minh
shang hai » shang kai, chang ha, hong hai
chang mae » chang ha, changes made
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: wang yan ka chai wang yang mind ((((shang hai) OR (dang hai))) OR (chang mae)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ka chai wang yang mind ((((shang hai) OR (dang hai))) or (chang mae)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ka chai wang yang mind ((((shang hai) OR (dang hai))) or (chang mae)) ;*.