Perhaps you should try some spelling variations:
access trading » access creating, access pricing, access trade
cross fading » cross loading, cross mapping, cross talking
cost having » cost saving, cost savings, cost sharing
wei yang's » yiwei wang's
wang wei » zhang wei, wang zhi
hua cost » a cost, eu cost, run cost

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 wei yang's hua cost having ((cross fading) OR (access trading)) shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang wei yang's hua cost having ((cross fading) or (access trading)) shu ;*.