Perhaps you should try some spelling variations:
sharing his » sharing risk, sharing big, sharing how
sharing dps » sharing d, sharing data, sharing best
wang tan » wang yan, wang ban, wang dan
hua cost » a cost, eu cost
run cost » iran cost, can cost, run cash
ying shu » ying zhu, cong shu, ying hua
tan yi » tang yi, tan li, tan ying

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang tan yi ((hua cost) or (run cost)) ((sharing his) or (sharing dps)) ying shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tan yi ((hua cost) OR (run cost)) ((sharing his) OR (sharing dps)) ying shu ;.
• Adding a wildcard symbol may retrieve word variants: wang tan yi ((hua cost) or (run cost)) ((sharing his) or (sharing dps)) ying shu ;*.