Perhaps you should try some spelling variations:
credit during » credit scoring, credit rating, exit during
during crisis » during crises, housing crisis
dean credit » clean credit, deals credit, de credit
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
wong shiu » wong siu, cong shu, song shin
work six » work sex, book six, week six

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 crisis ((wong shiu) OR (work six)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yang dean credit during crisis ((wong shiu) or (work six)) ;*.