Perhaps you should try some spelling variations:
case computing » cost computing, cases comparing, layer computing
computing shu » computing lhc, computing self, computing _
trading case » trading costs, trade case
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
a credit » bad credit

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang ((rural credit) or (a credit)) trading case computing shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang ((rural credit) OR (a credit)) trading case computing shu ;*.