Perhaps you should try some spelling variations:
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yang guang, yihan guan
jiu wong » jiu cong, ji won, kie wong
wong sau » wong sam, wong siu, wong shiu
yan yan » nan yan, yang yang, wang yan
hua ren » hua chen
yan jiu » yang jie, yang jin, pang jiu
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) ((yan yan) or (((yan yuan) OR (yan guan)))) hua ren yan jiu wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan yan) OR (((yan yuan) OR (yan guan)))) hua ren yan jiu wong sau ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan yan) or (((yan yuan) OR (yan guan)))) hua ren yan jiu wong sau ;".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yan yan) or (((yan yuan) OR (yan guan)))) hua ren yan jiu wong sau ;*.