Perhaps you should try some spelling variations:
nganh dong » nganh cong, nhanh dong, nganh nong
hoc nganh » hoc nhanh
hoi doanh » hoa doanh, voi doanh, doi doanh
cach hoc » cach thuc, cach thoi, cac hop
dich hoc » sinh hoc, hinh hoc, tinh hoc
dong hoc » dong co, dong luc
nhan van » nhan dan, nhan va, phan van
mo hoc » mon hoc, co hoc
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((cach hoc) or (dich hoc)) tap, nghien cuu mo hoc nganh dong hoc xa hoi doanh nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((cach hoc) OR (dich hoc)) tap, nghien cuu mo hoc nganh dong hoc xa hoi doanh nhan van.
• Adding a wildcard symbol may retrieve word variants: te ((cach hoc) or (dich hoc)) tap, nghien cuu mo hoc nganh dong hoc xa hoi doanh nhan van*.