Perhaps you should try some spelling variations:
sharing his » sharing risk, sharing big, sharing dps
wing yan » wang yan, wing ian, wing tan
can cost » can costa, can lost, chain cost
can post » can lost, can past, can postal
his ying » his being, li ying, hoi ying
ying shu » ying zhu, cong shu, ying hua
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: wing yan yi ((((can cost) OR (can post))) OR (((can cost) OR (can post))a)) sharing his ying shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan yi ((((can cost) OR (can post))) or (((can cost) OR (can post))a)) sharing his ying shu ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan yi ((((can cost) OR (can post))) or (((can cost) OR (can post))a)) sharing his ying shu ;*.