Perhaps you should try some spelling variations:
tasks ming » tasks facing
ming china » kong china, facing china
china wang » china yang, china chang, china zhang
wang tant » wang yan, wang yang, tang tang
tant jie » tang jie, tant que, yang jie
gong hui » tong shui, wang hui, gong si
tong hui » wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: (leung or leong) tasks ming china wang tant jie ((((gong hui) OR (tong hui))) or (wang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (leung OR leong) tasks ming china wang tant jie ((((gong hui) OR (tong hui))) OR (wang zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(leung or leong) tasks ming china wang tant jie ((((gong hui) OR (tong hui))) or (wang zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: (leung or leong) tasks ming china wang tant jie ((((gong hui) OR (tong hui))) or (wang zhi)) ;*.