Perhaps you should try some spelling variations:
thuoc cach » thuoc sach, thuc cach, truoc cach
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
phan van » pham van, thanh van, luan van
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
va phan » van phan, va phat, va phap

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

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