Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, anh khoa
doanh khoa » toan khoa
thu sach » tu sach, thuat sach, thuoc sach
sach hoc » cach hoc, sach hoi, mach hoc
cap phan » cac phan, cao phan, cap han
phan van » pham van, thanh van, luan van
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi cap » hoi dap, hoi cac, hoi cau
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: thu sach hoc tap, nghien cuu mon hoc ((nganh khoa) or (doanh khoa)) hoc xa hoi cap phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach hoc tap, nghien cuu mon hoc ((nganh khoa) OR (doanh khoa)) hoc xa hoi cap phan van.
• Adding a wildcard symbol may retrieve word variants: thu sach hoc tap, nghien cuu mon hoc ((nganh khoa) or (doanh khoa)) hoc xa hoi cap phan van*.