Perhaps you should try some spelling variations:
dong ping » dong sin, dong bin, dong jung
lang yan » wang yan, wang yang, zhang yan
hui yang » du yang, h yang, hui ping
hui ying » huei ying, hoi ying, hui ping
kim tong » kim song, kim dong, kim jong
tong hui » wang hui
ye a » yet a, e a, me a

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

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