Perhaps you should try some spelling variations:
nghien thuy » nguyen thuy, nghiep thuc, nghiem thuoc
nghiem thuc » nghiem thuoc, nghiep thuc, nhiem thuc
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
cach thoi » cac thoi, cach thuc, cach noi
duong hoc » dong hoc, dung hoc, duong hoi
van phan » van phong, van thanh, luan phan
khoa hoc » hoa hoc
phan van » pham van, thanh van, luan van
thoi tap » toi tap, hoc tap, thoi dai
hoi van » hoi va, hoi dan, hai van
su cach » su sach, tu cach, su cac
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: su cach thoi tap, ((nghien thuy) or (nghiem thuc)) duong hoc nganh khoa hoc xa hoi van phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach thoi tap, ((nghien thuy) OR (nghiem thuc)) duong hoc nganh khoa hoc xa hoi van phan van.
• Adding a wildcard symbol may retrieve word variants: su cach thoi tap, ((nghien thuy) or (nghiem thuc)) duong hoc nganh khoa hoc xa hoi van phan van*.