Perhaps you should try some spelling variations:
xiaoyang tang » xiaoyan deng
long thanh » luong thanh, long han, long trinh
tang chun » wang chun, tung chung, kang chen
kong hong » hong hong, kong hang, kong heng
hong than » hong tan, hong hai
chun tan » chen tan, chun lan, chun wai
tan kong » tan hong
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) xiaoyang tang chun tan kong hong ((hong than) OR (long thanh)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) xiaoyang tang chun tan kong hong ((hong than) OR (long thanh)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) xiaoyang tang chun tan kong hong ((hong than) OR (long thanh)) ;*".