Perhaps you should try some spelling variations:
nghiem thuc » nghiem thuoc, nghiep thuc, nhiem thuc
thuc dong » thuoc dong, thuc dung, phuc dong
hoc nganh » hoc nhanh
nhung hoc » chung hoc, nhung goc, khung hoc
thong hoc » thuong hoc, tuong hoc, thong hoa
sach hoc » cach hoc, sach hoi, mach hoc
dong hoc » dong co, dong luc
gian dan » gian lang
su sach » so sach, vu sach
ca gian » ca giang, ca giao, va gian
hoi ca » hoi cua, hoi cac, hoi cau

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, nghiem thuc dong hoc nganh ((nhung hoc) or (thong hoc)) xa hoi ca gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach hoc tap, nghiem thuc dong hoc nganh ((nhung hoc) OR (thong hoc)) xa hoi ca gian dan.
• Adding a wildcard symbol may retrieve word variants: su sach hoc tap, nghiem thuc dong hoc nganh ((nhung hoc) or (thong hoc)) xa hoi ca gian dan*.