Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
nghiep vua » nghiep va, nghiep vu
nghiep cua » nghiep luan, nghien cuu, nghiep va
hoa nganh » hoc nganh, khoi nganh, hoa doanh
thong hoc » thuong hoc, tuong hoc, thong hoa
hanh hoc » thanh hoc, hinh hoc, anh hoc
cong hoa » dong hoa, dong hoc, hang hoa
tu hanh » du hanh, lu hanh, thuc hanh
nhan va » nhan tai, nhan dan, nhan tao
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu hanh hoc tap, ((nghiep vua) or (nghiep cua)) cong hoa nganh thong hoc xa hoi ca nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu hanh hoc tap, ((nghiep vua) OR (nghiep cua)) cong hoa nganh thong hoc xa hoi ca nhan va.
• Adding a wildcard symbol may retrieve word variants: tu hanh hoc tap, ((nghiep vua) or (nghiep cua)) cong hoa nganh thong hoc xa hoi ca nhan va*.