Perhaps you should try some spelling variations:
doanh khoa » toan khoa
cuu thong » cuu thuong, cuu tong, cuu chong
thong hoc » thuong hoc, tuong hoc, thong hoa
hoc doanh » hoa doanh, hoc danh, hoc dan
thi hinh » thi hanh, thi minh, thi thanh
khoa hoc » hoa hoc
nhan tai » hang tai, van tai, toan tai
te hinh » te chinh, te tinh, thep hinh
hoc xa » hoc ma
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: ((te hinh) or (thi hinh)) hoc tap, nghien cuu thong hoc doanh khoa hoc xa hoi ca nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te hinh) OR (thi hinh)) hoc tap, nghien cuu thong hoc doanh khoa hoc xa hoi ca nhan tai.
• Adding a wildcard symbol may retrieve word variants: ((te hinh) or (thi hinh)) hoc tap, nghien cuu thong hoc doanh khoa hoc xa hoi ca nhan tai*.