Perhaps you should try some spelling variations:
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan clan
tan chia » tuan china, than china, can china
hui yang » hui ying, du yang, h yang
lei kyun » lee kyung, lee kyu, pei yun
de long » le long, de longue
wang » wing, wan, lang

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) or (((yan guan) OR (yan yuan)))) tan chia ((hui yang) or (lei kyun)) de long run ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (((yan guan) OR (yan yuan)))) tan chia ((hui yang) OR (lei kyun)) de long run ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (((yan guan) OR (yan yuan)))) tan chia ((hui yang) or (lei kyun)) de long run ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (((yan guan) OR (yan yuan)))) tan chia ((hui yang) or (lei kyun)) de long run ;*.