Perhaps you should try some spelling variations:
handling wang » handling await, handling large, handling a
handling data » sampling data
kong saur » kong sar, kong siu, kong your
hua rein » hua ren, hua wei, a rein
yang jie » yang jin, yang di, yang jui
yang jun » yang jui, pang jun, yang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((handling wang) OR (handling data)) hua rein ((yang jie) or (yang jun)) kong saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((handling wang) OR (handling data)) hua rein ((yang jie) OR (yang jun)) kong saur ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((handling wang) OR (handling data)) hua rein ((yang jie) or (yang jun)) kong saur ;*".