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