Perhaps you should try some spelling variations:
yong cindy » yang cindy
shang hai » shang kai, dang hai, chang ha
chai tan » chai tam, chai onn
tan yong » tan hong, tan kong, tan yang
hong hai » zhong tai, dang hai, hong tan
wan yan » wang yan, nan yan, wang yang
wai yan » wang yan, wei yang
ka chai » ka chuan, kim chai

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: ((wan yan) OR (wai yan)) ka chai tan yong cindy ((hong hai) OR (shang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yan) OR (wai yan)) ka chai tan yong cindy ((hong hai) or (shang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan yan) OR (wai yan)) ka chai tan yong cindy ((hong hai) or (shang hai)) ;*.