Perhaps you should try some spelling variations:
cheng chan » cheung chan, cheng han, cheng zhang
chan ming » kian ming, chan eng, chan fong
ming hong » min hong, ming hung, ming kong
qian yan » qian jun, qian yi
yang hoa » bang how, yang hui, yang ka
mong hoa » minh hoa, dong hoi, pong how
jang ho » bang how

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yan ((((yang hoa) or (mong hoa))) or (((jang ho) OR (jong ho)))) cheng chan ming hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yan ((((yang hoa) OR (mong hoa))) OR (((jang ho) OR (jong ho)))) cheng chan ming hong seo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yan ((((yang hoa) or (mong hoa))) or (((jang ho) OR (jong ho)))) cheng chan ming hong seo ;*".