Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
khong hoc » khung hoc, thong hoc, khong thuoc
hoc nganh » hoc nhanh
nhan van » nhan dan, nhan va, phan van
van nhan » van phan, van thanh, danh nhan
hai van » thai van, ha van, hai tan
tu sach » thu sach, su sach, te sach
cuu mon » cuu mo, cuu mot, cuu cong
hoi tai » hoc tai, hoi trac
hoi tap » hoi dap, hoc tap, hai tap
mon hoc » toan hoc, dong hoc
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((hoi tap) OR (hoi tai)), nghien cuu mon hoc nganh khong hoc xa hai van nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((hoi tap) OR (hoi tai)), nghien cuu mon hoc nganh khong hoc xa hai van nhan van".
• Adding a wildcard symbol may retrieve word variants: tu sach ((hoi tap) OR (hoi tai)), nghien cuu mon hoc nganh khong hoc xa hai van nhan van*.