Perhaps you should try some spelling variations:
dean credit » clean credit, deals credit, de credit
during risk » during crises, during crisis, reducing risk
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
using risk » using rs, funding risk, rising risks
work shiu » work six
wong shiu » wong siu, cong shu, song shin

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang dean credit ((during risk) OR (using risk)) ((work shiu) OR (wong shiu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang dean credit ((during risk) OR (using risk)) ((work shiu) or (wong shiu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang yang dean credit ((during risk) OR (using risk)) ((work shiu) or (wong shiu)) ;*.