Perhaps you should try some spelling variations:
training crisis » training costs, learning crisis, turning crisis
training course » training courses
dual credit » rural credit, deals credit, equal credit
wang yang » wang yan, wang liang, wang yanling
hong shu » cong shu, tong shui, wong shiu
yang yi » yang di, yang xi, yang jui
yi dual » via dual

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 yi dual credit ((training crisis) or (training course)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yi dual credit ((training crisis) OR (training course)) hong shu ;*.