Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
wong shiu » cong shu, song shin, wong sau
tan yang » dan yang, tan ying, tan yong
tan chia » tuan china, than china, can china
chia den » china den, chia wen, chinas den
von lehr » von lehre, von mehr
wong siu » kong siu, wong sau, wong siew
den von » baden von

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (((tan yang) or (wang yang)))) tan chia den von lehr ((wong siu) OR (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (((tan yang) OR (wang yang)))) tan chia den von lehr ((wong siu) OR (wong shiu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (((tan yang) or (wang yang)))) tan chia den von lehr ((wong siu) OR (wong shiu)) ;*".