Perhaps you should try some spelling variations:
cheng han » chen hao
lai chung » wai chung
wai chang » wai chung, wai cheung, bai chong
wang yang » wang yan, wang liang, wang yanling
han jian » zhang jian, han jiawen, chen jian
dann bin » dong bin
yu cheng » yu chen, _ cheng
tan yong » tan hong, tan kong, tan yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dann bin) or (((tan yong) or (wang yang)))) yu cheng han jian ((wai chang) or (lai chung)) hsun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dann bin) OR (((tan yong) OR (wang yang)))) yu cheng han jian ((wai chang) OR (lai chung)) hsun ;.
• Adding a wildcard symbol may retrieve word variants: ((dann bin) or (((tan yong) or (wang yang)))) yu cheng han jian ((wai chang) or (lai chung)) hsun ;*.