Perhaps you should try some spelling variations:
chuan chen » chang chen, hua chen
yang yang » wang yang, wang yan
amin hong » min hong, among hong, tin hong
ka chuan » say chuan, hai chuan, ka chai
chen han » cheng han, chen hao, chen tan
men hung » mein hund, ming hung, lee hung
yang ka » yang fan, yang yao

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 ka chuan chen han ((amin hong) or (men hung)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang ka chuan chen han ((amin hong) OR (men hung)) shu ;.
• Adding a wildcard symbol may retrieve word variants: yang yang ka chuan chen han ((amin hong) or (men hung)) shu ;*.