Perhaps you should try some spelling variations:
yeung tang » leung tang
tang china » hang china, kong china, ming china
tang tang » taizong tang
wang yang » wang yan, wang liang
won yang » dong yang, dan yang, tan yang
kim wang » kim kwang, kim jang, kim eung
wang hui » wang hua, wang zhi, wang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: yeung tang tang china ((((won yang) OR (wang yang))) or (wang yanling)) kim wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yeung tang tang china ((((won yang) OR (wang yang))) OR (wang yanling)) kim wang hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yeung tang tang china ((((won yang) OR (wang yang))) or (wang yanling)) kim wang hui ;*".