Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
nghien huu » nghien cuu, nguyen huu, nhiem huu
hoc nganh » hoc nhanh
thuc cach » thuoc sach, truoc cach, thuc hanh
thu cach » thu canh, tu cach, tho cach
cong hoc » dong hoc, cong hoa, cong coc
huu toan » huu tuan, cuu toan, huy toan
toan hoc » toan khoa, van hoc, hoa hoc
thoi tap » toi tap, hoc tap, thoi dai
nhan dan » phan dau, gian dan, nhan tai
cu nhan » ca nhan
hoc xa » hoc ma
hoi cu » hoi chu, hoi cua, 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: ((thu cach) or (thuc cach)) thoi tap, nghien huu toan hoc nganh cong hoc xa hoi cu nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu cach) OR (thuc cach)) thoi tap, nghien huu toan hoc nganh cong hoc xa hoi cu nhan dan.
• Adding a wildcard symbol may retrieve word variants: ((thu cach) or (thuc cach)) thoi tap, nghien huu toan hoc nganh cong hoc xa hoi cu nhan dan*.