Perhaps you should try some spelling variations:
hoc doanh » hoc danh, hoc dan, hoc nganh
hoa doanh » toan doanh, hoa dan
te chinh » tai chinh
quoc tap » duoc tap, quoc tai, quoc tao
cuu cong » cua cong, thu cong, cac cong
khoa hoc » hoa hoc
cau nhan » chau nhan, ca nhan, cu nhan
nhan tai » hang tai, van tai, toan tai
hoi cau » hoi chu, hoc cau, hoa cau
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 chinh quoc tap, nghien cuu cong ((hoc doanh) or (hoa doanh)) khoa hoc xa hoi cau nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te chinh quoc tap, nghien cuu cong ((hoc doanh) OR (hoa doanh)) khoa hoc xa hoi cau nhan tai.
• Adding a wildcard symbol may retrieve word variants: te chinh quoc tap, nghien cuu cong ((hoc doanh) or (hoa doanh)) khoa hoc xa hoi cau nhan tai*.