Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
rana ying » ran ying, fan ying, tan ying
wing yan » wang yan, wing ian, wing tan
yan juan » san juan, yan yuan, don juan
yan guan » gan guan, yan yuan, yang guang
ying jin » yang jin, jing ji, yang jie
wong sam » wong sau, wong lai, von sam
sar » sara, star, saur

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: ((wing yan) OR (wang yang)) ((yan juan) OR (yan guan)) rana ying jin ((wong sam) OR (kong sar)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (wang yang)) ((yan juan) OR (yan guan)) rana ying jin ((wong sam) or (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (wang yang)) ((yan juan) OR (yan guan)) rana ying jin ((wong sam) or (kong sar)) ;*.