Perhaps you should try some spelling variations:
cheng qian » chen jian, cheng han, cheng guan
tan cheng » tang zheng, yuan cheng, tan hong
qian wang » yiqian wang, qian rong, qian yan
wang yang » wang yan, wang liang, wang yanling
wang tan » wang yan, wang ban, wang dan
yang xi » yang di, yang yi, yang jui
xi man » taxi man

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang tan cheng qian wang yang xi man (hat or heat) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tan cheng qian wang yang xi man (hat OR heat) ;*.