Perhaps you should try some spelling variations:
nganh khoa » nganh khong, doanh khoa, anh khoa
nghiep va » nghiep vu
nganh hoa » thanh hoa, khanh hoa, danh hoa
cach hoc » cach thuc, cach thoi, dich hoc
hang hoa » hang khoa, thanh hoa, hang va
von luan » tong luan
tu cach » tu cac
va hang » van hang, va nang, va lang
hoi von » hoi vo, hoi dong, choi voi
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: tu cach hoc tap, nghiep va hang hoa ((nganh khoa) or (nganh hoa)) hoc xa hoi von luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghiep va hang hoa ((nganh khoa) OR (nganh hoa)) hoc xa hoi von luan van.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghiep va hang hoa ((nganh khoa) or (nganh hoa)) hoc xa hoi von luan van*.