Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
thu canh » thuc hanh, thu cong, thu ban
canh hoc » anh hoc, cach hoc, danh hoc
khoa hoc » hoa hoc
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
va nhan » van nhan, ca nhan, va nha
va phan » van phan, va phat, va phap
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu canh hoc tap, nghien cuu mot hoc nganh khoa hoc ma hoi ((va nhan) OR (va phan)) va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu canh hoc tap, nghien cuu mot hoc nganh khoa hoc ma hoi ((va nhan) OR (va phan)) va".
• Adding a wildcard symbol may retrieve word variants: thu canh hoc tap, nghien cuu mot hoc nganh khoa hoc ma hoi ((va nhan) OR (va phan)) va*.