Perhaps you should try some spelling variations:
exit during » credit during, mexico during
crises how » crisis how
wang yang » wang yan, wang liang, wang yanling
how space » how race
fan yang » fan ying, tan yang, yang yang
dan yang » daun yang, tan yang, yang yang
jie exit » aid exit

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 yang) OR (((dan yang) OR (wang yang)))) jie exit during crises how space ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai ((fan yang) or (((dan yang) OR (wang yang)))) jie exit during crises how space ;~".
• Adding a wildcard symbol may retrieve word variants: wai ((fan yang) or (((dan yang) OR (wang yang)))) jie exit during crises how space ;*.