Perhaps you should try some spelling variations:
code during » care during, code using, role during
during risk » using risk, during crises, during crisis
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
ying land » lying lands, kong land, ying bank
land code » land cover
how scale » how stable, how small, how space
how some » how women

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 yang ying land code during risk ((how some) OR (how scale)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ying land code during risk ((how some) or (how scale)) ;*.