Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
jong chan » fong chan, long chain, jong jan
wing tan » wing ian, liang tan, hong tan
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yang guang, yihan guan
chan eng » chan fong, chan kang, chan ming
eng hong » hong hong, kong hong, ong chong
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing tan) or (dong sin)) ((((yan yuan) OR (yan guan))) or (yang yang)) jong chan eng hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing tan) OR (dong sin)) ((((yan yuan) OR (yan guan))) OR (yang yang)) jong chan eng hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing tan) or (dong sin)) ((((yan yuan) OR (yan guan))) or (yang yang)) jong chan eng hong yu ;*".