Perhaps you should try some spelling variations:
ching weng » ching wen, ching yeung
weng fang » jing fang, wen wang
days ten » day ten
fang jie » yang jie, tang jie, fang ke
gong hui » tong shui, wang hui, gong si
tong hui » wang hui
tas tan » tan tan, tas tas, talk tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: long ((tas tan) or (days ten)) ching weng fang jie ((cong shu) or (((gong hui) OR (tong hui)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long ((tas tan) OR (days ten)) ching weng fang jie ((cong shu) OR (((gong hui) OR (tong hui)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long ((tas tan) or (days ten)) ching weng fang jie ((cong shu) or (((gong hui) OR (tong hui)))) ;*".