Perhaps you should try some spelling variations:
debat during » debate during, debt during, exit during
crises how » crisis how
jie debat » le debat
how space » how race
fan yang » fan ying, tan yang, wang yang
dan yang » daun yang, tan yang, wang yang
tan ying » fan ying, ran ying, tan yang

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 (tan ying)))) jie debat during crises how space ;~.
• Adding a wildcard symbol may retrieve word variants: wai ((fan yang) or (((dan yang) or (tan ying)))) jie debat during crises how space ;*.