Perhaps you should try some spelling variations:
credits planning » crisis planning, products planning, media planning
cost computing » soft computing, cloud computing, trust computing
rural credits » rural credit, total credits
planning cost » planning case
ryang ryang » yang yang
computing c » computing _, computing 3, computing a
ryang » ryangg, rryang
yan » yang, ryan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((ryang ryang) or (wang yan)) rural credits planning cost computing c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((ryang ryang) OR (wang yan)) rural credits planning cost computing c ;*.