Perhaps you should try some spelling variations:
chan ming » kian ming, chan eng, chan fong
test chan » test changes
ming xing » ming qing, meng xin, ming hung
dong bin » dong sin, dann bin
xing hui » wang hui, tong hui, feng hui
dong di » dong sin
la test » a test, la tesis
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 yan) or (((dong bin) OR (dong di)))) a la test chan ming xing hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (((dong bin) OR (dong di)))) a la test chan ming xing hui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (((dong bin) OR (dong di)))) a la test chan ming xing hui ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (((dong bin) OR (dong di)))) a la test chan ming xing hui ;*.