Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
land costs » wind costs, aid costs
risk along » risk among, ask along
wang yang » wang yan, wang liang, wang yanling
yang jing » wang jing, yang jin, huang jing
land cost » land code, end cost
along shu » along nhue, cong shu, along who

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 jing ((land costs) OR (land cost)) during risk along shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang jing ((land costs) or (land cost)) during risk along shu ;*.