Perhaps you should try some spelling variations:
ban cheng » tan cheng, ban chiang, yuan cheng
cheng yan » cheng han, cheng guan, chen yang
wang yang » wang yan, wang liang, wang yanling
wang ban » wang yan, wang dan, bang bang
yan wang » yuan wang, yang yang, qian wang
yang yi » yang di, yang xi, yang jui
yi main » i main, ii main, yi min

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ban cheng yan wang yang yi main (hat or what) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ban cheng yan wang yang yi main (hat OR what) ;*.