Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
danh nhan » thanh nhan, benh nhan, dung nhan
sach hoc » cach hoc, sach hoi, mach hoc
vu sach » vu bach, su sach, vu khach
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
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: vu sach hoc tap, nghien cuu mot hoc nganh khong hoc xa hoi ((danh nhan) or (doanh nhan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach hoc tap, nghien cuu mot hoc nganh khong hoc xa hoi ((danh nhan) OR (doanh nhan)) van.
• Adding a wildcard symbol may retrieve word variants: vu sach hoc tap, nghien cuu mot hoc nganh khong hoc xa hoi ((danh nhan) or (doanh nhan)) van*.