Perhaps you should try some spelling variations:
tang china » hang china, kong china, ming china
tang tang » taizong tang
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
won yang » dan yang, tan yang, un yang
kim song » kim young, kim eung
song hui » tong hui, gong hui, sng hui
leung » leong, lung, yeung

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

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