Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
cach thoi » cac thoi, cach thuc, cach noi
hoc nganh » hoc nhanh
thoi tap » toi tap, hoc tap, thoi dai
khoa hoc » hoa hoc
hoa lang » hoa dan, hoa van
te cach » ve cach, te sach, tu cach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va lang » va nang
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: te cach thoi tap, nghien cuu mon hoc nganh khoa hoc xa hoi ((va lang) OR (hoa lang)) dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cach thoi tap, nghien cuu mon hoc nganh khoa hoc xa hoi ((va lang) OR (hoa lang)) dau".
• Adding a wildcard symbol may retrieve word variants: te cach thoi tap, nghien cuu mon hoc nganh khoa hoc xa hoi ((va lang) OR (hoa lang)) dau*.