Perhaps you should try some spelling variations:
credit training » credit trading, credit rationing, credit rating
cost coping » port coping, cost computing, cost housing
hua credit » dual credit, a credit, du credit
dong yang » dong hoang, wang yang, yang yang
yang yala » yang yang, yang yao, yang all
yala hua » ya hua
post » most, past

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang yala hua credit training ((cost coping) OR (post coping)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang yala hua credit training ((cost coping) OR (post coping)) shu ;*".