Perhaps you should try some spelling variations:
training course » training courses
training risk » trading risk, training crisis, defining risk
equal credit » dual credit, equity credit, rural credit
wang jiang » wang liang, wang jing, wang yang
jiang yi » jiang ye, yang yi, jia yi
yi equal » _ equal, 6 equal, so equal
hong shu » cong shu, tong shui, wong shiu

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

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