Perhaps you should try some spelling variations:
tang wang » tang tang, hong wang, ping wang
wang hong » wang yong, wang hyoung, wang lihong
wan yan » wang yan, nan yan, wang yang
wai yan » wang yan, wei yang
yang li » yang lin, yang di, yang xi
ii tang » ii taming, ii trans
hong yu » wong yue
yan li » yuan li, gan li, tan li

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)) ((yan li) OR (yang li)) ii tang wang hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wan yan) or (wai yan)) ((yan li) or (yang li)) ii tang wang hong yu ;*.