Perhaps you should try some spelling variations:
liang chen » liang choon, chang chen, zhigang chen
kang chen » chang chen, jane chen, kang han
chuan eng » chan eng, chuan bang
chua beng » chuan bang
zhong zhi » zhang zhi, hong ghi, zhong tai
qiao yan » qian yan, jiao yan, xiao yuan
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang qiao yan ((liang chen) OR (kang chen)) ((chuan eng) or (chua beng)) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang qiao yan ((liang chen) OR (kang chen)) ((chuan eng) OR (chua beng)) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qiao yan ((liang chen) OR (kang chen)) ((chuan eng) or (chua beng)) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang qiao yan ((liang chen) OR (kang chen)) ((chuan eng) or (chua beng)) zhong zhi ;*.