Perhaps you should try some spelling variations:
nganh hong » nganh khong, nganh cong, nganh nong
hong phuoc » hoang phuong
hoc nganh » hoc nhanh
cac thoi » cac toi, cac hop, cac tro
thoi tap » toi tap, hoc tap, thoi dai
phuoc xa » thuoc ma, hoc xa, thuoc va
nhan tao » nhan tai, nhan dan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hai van » thai van, ha van, hai tan
nhan va » nhan tai, nhan dan, phan van
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 cac thoi tap, nghien cuu mon hoc nganh hong phuoc xa hai van ((nhan va) OR (nhan tao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac thoi tap, nghien cuu mon hoc nganh hong phuoc xa hai van ((nhan va) OR (nhan tao))".
• Adding a wildcard symbol may retrieve word variants: tu cac thoi tap, nghien cuu mon hoc nganh hong phuoc xa hai van ((nhan va) OR (nhan tao))*.