Perhaps you should try some spelling variations:
yan clan » das clan, yan yuan
yan guan » gan guan, yan yuan, yang guang
ii chang » vii chang, yi chang, ii changes
chang ma » chang mae, chang ha, change may
wong yue » wang yue, hong yu
yan tan » tan tan, yan wang, yan yuan
ma wong » ma hong, ma rong
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan tan) OR (yan clan))) OR (yan guan)) hsu ii chang ma wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan tan) OR (yan clan))) or (yan guan)) hsu ii chang ma wong yue ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((yan tan) OR (yan clan))) or (yan guan)) hsu ii chang ma wong yue ;*.