Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
ying tang » ying yang, ying chang, tang tang
tang yun » yang yun, chang yun, fang yuan
tan yong » tan hong, tan kong, tan yang
kang hay » eang hay, kang han, kang tae
yun tan » yun jang
yong xi » young xi, yang xi, yong kim
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying tang yun tan yong xi ((kang hay) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying tang yun tan yong xi ((kang hay) OR (dang hai)) ;*.