Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
hoi doanh » hoa doanh, voi doanh, doi doanh
nhan van » nhan dan, nhan va, phan van
su sach » so sach
vu sach » vu bach, vu khach
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
cong ho » cong hoa, cong cho, cong hon
ma hoi » mai hoi, xa hoi, ma hoa
ho ma » hoc ma, co ma, ho ba

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) or (vu sach)) hoc tap, nghien cuu mot hoc nganh cong ho ma hoi doanh nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) hoc tap, nghien cuu mot hoc nganh cong ho ma hoi doanh nhan van.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) hoc tap, nghien cuu mot hoc nganh cong ho ma hoi doanh nhan van*.