Perhaps you should try some spelling variations:
training risk » training crisis, defining risk, training ai
training cost » training costs, training course, training courses
total credit » formal credit, rural credit
trading risk » trading case, trading room, funding risk
y total » _ total, a total, 2 total
yan y » yang y, yan _, yan 4
wang » wing, wan, lang
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan y total credit ((((training risk) or (trading risk))) or (training cost)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan y total credit ((((training risk) OR (trading risk))) OR (training cost)) cong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yan y total credit ((((training risk) or (trading risk))) or (training cost)) cong shu ;*.