Perhaps you should try some spelling variations:
nganh tuong » nganh cong, manh tuong, nganh nong
hoc nganh » hoc nhanh
tuong hoc » truong hoc, tuong ho, duong hoc
danh nhan » doanh nhan, thanh nhan, benh nhan
mach hoc » cach hoc, dich hoc, anh hoc
van nhan » van phan, van thanh, van khanh
su mach » su sach
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su mach hoc tap, nghien cuu mot hoc nganh tuong hoc ma hoi ((van nhan) or (danh nhan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su mach hoc tap, nghien cuu mot hoc nganh tuong hoc ma hoi ((van nhan) OR (danh nhan)) van.
• Adding a wildcard symbol may retrieve word variants: su mach hoc tap, nghien cuu mot hoc nganh tuong hoc ma hoi ((van nhan) or (danh nhan)) van*.