Perhaps you should try some spelling variations:
wing ian » wing tan, twinn ian, wing sun
ian clan » yan clan, das clan
wang ban » wang yan, wang yang, bang bang
wang dan » wang yan, wang yidan, wang yang
chong yi » chong yah, chong yun, hong yu
clan xu » colin xu
xu yuan » xu yan, chu yuan, liu yuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ian clan xu yuan ((wang ban) or (wang dan)) chong yi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ian clan xu yuan ((wang ban) OR (wang dan)) chong yi ;*.