Perhaps you should try some spelling variations:
nguyen thuy » nguyen huy, nguyen thu, nguyen thi
nghien thuy » nghiem thuc, nghiep thuc, nghiem thuoc
nganh khoa » nganh hoa, nganh khong, doanh khoa
duong hoc » dong hoc, dung hoc, duong hoi
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
khoa hoc » hoa hoc
van phan » van phong, van thanh, luan phan
phan van » pham van, thanh van, luan van
su cach » su sach, tu cach, su cac
hoi van » hoi va, hoi dan, hai van
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 hoc tap, ((nghien thuy) OR (nguyen thuy)) duong hoc nganh khoa hoc xa hoi van phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach hoc tap, ((nghien thuy) OR (nguyen thuy)) duong hoc nganh khoa hoc xa hoi van phan van".
• Adding a wildcard symbol may retrieve word variants: su cach hoc tap, ((nghien thuy) OR (nguyen thuy)) duong hoc nganh khoa hoc xa hoi van phan van*.