Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
land costs » wind costs, aid costs
risk along » risk among, ask along
land cost » land code, end cost
along shu » along nhue, cong shu, along who
yan jing » yang jing, wang jing, bian jing
wang » wing, lang

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 OR wan) yan jing ((land costs) OR (land cost)) sharing risk along shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wan) yan jing ((land costs) or (land cost)) sharing risk along shu ;~".
• Adding a wildcard symbol may retrieve word variants: (wang OR wan) yan jing ((land costs) or (land cost)) sharing risk along shu ;*.