Perhaps you should try some spelling variations:
yong cindy » yang cindy
shang kai » shang hai
chai tan » chai tam, chai onn
tan yong » tan hong, tan kong, tan yang
hong hai » shang hai, zhong tai, dang hai
wai yan » wang yan, wei 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: wai yan ka chai tan yong cindy ((hong hai) OR (shang kai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wai yan ka chai tan yong cindy ((hong hai) or (shang kai)) ;*.