Perhaps you should try some spelling variations:
credit during » credit scoring, credit rating, exit during
jin credit » non credit, btn credit, son credit
crises how » crisis how
jin ying » li ying
tan ying » fan ying, tan yang, tan yong
ran ying » fan ying, gao ying, ka ying
how race » how space

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: wai ((jin ying) OR (((tan ying) OR (ran ying)))) jin credit during crises how race ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai ((jin ying) or (((tan ying) OR (ran ying)))) jin credit during crises how race ;~".
• Adding a wildcard symbol may retrieve word variants: wai ((jin ying) or (((tan ying) OR (ran ying)))) jin credit during crises how race ;*.