Perhaps you should try some spelling variations:
course could » course ronald, counts could, coup could
course group » house group, course cross, course four
course cong » course can, course cross
hua credit » dual credit, a credit, du credit
dong nan » dong yang, dong sin, dong bin
nan ya » nan yan, nana yaa

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong nan ya hua credit rating ((((course cong) OR (course could))) or (course group)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong nan ya hua credit rating ((((course cong) OR (course could))) OR (course group)) shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong nan ya hua credit rating ((((course cong) OR (course could))) or (course group)) shu ;".
• Adding a wildcard symbol may retrieve word variants: dong nan ya hua credit rating ((((course cong) OR (course could))) or (course group)) shu ;*.