Perhaps you should try some spelling variations:
sharing his » sharing risk, sharing big, sharing dps
hua cost » a cost, eu cost, run cost
can cost » can costa, can lost, can post
his ying » his being, li ying, hoi ying
ying shu » ying zhu, cong shu, ying hua
wan yan » wang yan, nan yan, wai yan
up cost » up costs
yan yi » yang yi, tan yi, yan zi

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: wan yan yi ((((hua cost) OR (can cost))) OR (up cost)) sharing his ying shu ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan yi ((((hua cost) or (can cost))) or (up cost)) sharing his ying shu ;*.