Perhaps you should try some spelling variations:
doanh thuong » doan phuong, anh thuong, dinh thuong
thuong hoc » truong hoc, tuong hoc, thuong ho
hoc doanh » hoa doanh, hoc danh, hoc dan
danh nhan » doanh nhan, thanh nhan, benh nhan
mach hoc » cach hoc, dich hoc, anh hoc
cuu tong » cuu cong, cuu tinh, cuu nang
hoi danh » hop danh, hoi dan, hoc danh
nhan van » nhan dan, nhan va, phan van
te mach » ke mach, te sach, tim mach
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: te mach hoc tap, nghien ((cuu tong) or (huu tung)) hoc doanh thuong hoc xa hoi danh nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te mach hoc tap, nghien ((cuu tong) OR (huu tung)) hoc doanh thuong hoc xa hoi danh nhan van.
• Adding a wildcard symbol may retrieve word variants: te mach hoc tap, nghien ((cuu tong) or (huu tung)) hoc doanh thuong hoc xa hoi danh nhan van*.