Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang hui » yang jui, wang hui, yang muxi
dce task » one task
kong siu » kong eiu, wong siu, dong sin
yang xi » yang di, yang yi, yang jui
we task » we talk, one task, set task
c task » _ task, a task, 3 task

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((yang hui) or (yang xi)) gene ((we task) or (((dce task) OR (c task)))) kong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yang hui) OR (yang xi)) gene ((we task) OR (((dce task) OR (c task)))) kong siu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yang hui) or (yang xi)) gene ((we task) or (((dce task) OR (c task)))) kong siu ;".
• Adding a wildcard symbol may retrieve word variants: wang yang ((yang hui) or (yang xi)) gene ((we task) or (((dce task) OR (c task)))) kong siu ;*.