Perhaps you should try some spelling variations:
nganh tuong » nganh cong, manh tuong, nganh nong
tuong hoc » truong hoc, tuong ho, duong hoc
cach hoc » cach thuc, cach thoi, dich hoc
hoc tapp » hoc tai, hoc lap, hoc tan
van phan » van phong, van thanh, luan phan
phan van » pham van, thanh van, luan van
su cach » su sach, tu cach, su cac
mot hoc » mo hoc, mot goc, bot hoc
mon hoc » toan hoc, dong hoc
tap hai » tap bai, tap dai, tai hai
hai van » thai van, ha van, hai tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach hoc tapp, nghien cuu ((mot hoc) OR (mon hoc)) nganh tuong hoc tap hai van phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach hoc tapp, nghien cuu ((mot hoc) OR (mon hoc)) nganh tuong hoc tap hai van phan van".
• Adding a wildcard symbol may retrieve word variants: su cach hoc tapp, nghien cuu ((mot hoc) OR (mon hoc)) nganh tuong hoc tap hai van phan van*.