Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
cheng kang » chung kang, chen yang, chen wang
hong jong » hong kong
kim sng » kim song, kim eung, kim dong
sng hui » wang hui, tong hui, feng hui
e tan » _ tan, e man, e van
qian » ian, kian, jian

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((qian jun) or (hong jong)) e tan ((cheng kang) OR (cheng zhang)) kim sng hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian jun) OR (hong jong)) e tan ((cheng kang) OR (cheng zhang)) kim sng hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian jun) or (hong jong)) e tan ((cheng kang) OR (cheng zhang)) kim sng hui ;*".