Perhaps you should try some spelling variations:
tong yang » dong yang, wang yang, yang yang
wang nan » wang yan, wang ban, wang dan
fei tong » hui tong, lee tong
nan yan » nan ya, wang yan, qian yan
yan fei » yuan fei, han fei, wang fei
li wang » l wang, li wing, li zhang
li gang » liu gang, ii gang, i gang

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 nan yan fei tong yang ((li wang) OR (li gang)) (hai OR hadi) ;~.
• Adding a wildcard symbol may retrieve word variants: wang nan yan fei tong yang ((li wang) or (li gang)) (hai or hadi) ;*.