Perhaps you should try some spelling variations:
cost computing » soft computing, cloud computing, trust computing
credit trading » credit training, credit rating, credit standing
computing shu » computing lhc, computing self, computing _
equal credit » dual credit, equity credit, rural credit
trading cost » trading costs, training cost, trading case
yala equal » data equal
wang » wing, wan, lang

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 (yan OR ryan) yala equal credit trading cost computing shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang (yan or ryan) yala equal credit trading cost computing shu ;*.