Perhaps you should try some spelling variations:
cong sun » cong shu, cong van, wing sun
tan yang » dan yang, tan yong, tao yang
tan ying » ran ying, tan yong, tan hong
fan ying » fan xing, ran ying, jin ying
yi dang » yi gang, yi yang, yi chang
wang » wing, wan, lang
yan » ryan
yang » ryang
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan cong sun ((((tan yang) or (tan ying))) or (fan ying)) yi dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan cong sun ((((tan yang) OR (tan ying))) OR (fan ying)) yi dang hai ;*.