Perhaps you should try some spelling variations:
nghiep hieu » nghiep dieu, nghiep tieu, nghe hieu
kham thanh » pham thanh, khoan thanh, khanh thanh
thanh toan » thanh hoa, thanh san, tinh toan
hoc nganh » hoc nhanh
khoa kham » kho khan, khoa than
sach hoc » cach hoc, sach hoi, mach hoc
hieu mot » thieu mot, hieu moi, hieu so
nong hoc » nang hoc, nong thon, duong hoc
dong hoc » dong co, dong luc
tai khoa » da khoa, noi khoa
su sach » so sach, vu sach
mot hoc » mon hoc, mo hoc, mot goc

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach hoc tap, nghiep hieu mot hoc nganh ((nong hoc) or (dong hoc)) tai khoa kham thanh toan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach hoc tap, nghiep hieu mot hoc nganh ((nong hoc) OR (dong hoc)) tai khoa kham thanh toan.
• Adding a wildcard symbol may retrieve word variants: su sach hoc tap, nghiep hieu mot hoc nganh ((nong hoc) or (dong hoc)) tai khoa kham thanh toan*.