Perhaps you should try some spelling variations:
china lehren » china loren, china ren
clan china » can china, class china, tuan china
yan clan » das clan, yan guan, yan yuan
yang jui » yang judy, yang di
yang jun » pang jun, yang jin, yang judy
wai yan » wang yan, wei yang
yang xi » yang di
yang yi » yang di

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan clan china lehren ((((yang xi) or (((yang jui) OR (yang yi))))) or (yang jun)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan clan china lehren ((((yang xi) OR (((yang jui) OR (yang yi))))) OR (yang jun)) cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan clan china lehren ((((yang xi) or (((yang jui) OR (yang yi))))) or (yang jun)) cong shu ;*".