Perhaps you should try some spelling variations:
nganh kdang » nganh khong
thuong va » truong va, thong va, thuong mai
kon mach » ke mach, ban mach
mach hoc » cach hoc, dich hoc, anh hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
cua phan » cua nhan, cua phap, cua han
phan dau » phan tu, hang dau
hoi cua » hoi chuc
va hoi » xa hoi, va hoc, va hoa
hang » nang, dang, bang

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

• Performing a fuzzy search may retrieve terms with similar spellings: kon mach hoc tap, nghien cuu dong hoc ((nganh kdang) or (ngan hang)) thuong va hoi cua phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kon mach hoc tap, nghien cuu dong hoc ((nganh kdang) OR (ngan hang)) thuong va hoi cua phan dau.
• Adding a wildcard symbol may retrieve word variants: kon mach hoc tap, nghien cuu dong hoc ((nganh kdang) or (ngan hang)) thuong va hoi cua phan dau*.