Perhaps you should try some spelling variations:
cost during » boost during, crust during, west during
during risk » using risk, during crises, during crisis
wang yang » wang yan, wang liang, wang yanling
yang kong » hong kong, king kong, tan kong
kong land » kong hang, kong lyn
land cost » land costs, land code, end cost
how safe » how safety, how space, how scale
how she » how some, how shih

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 kong land cost during risk ((how she) OR (how safe)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang kong land cost during risk ((how she) or (how safe)) ;*.