Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong tong » thong thong, thong trong, thong cong
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
tong luan » tang luan, dung luan, hang luan
luan phan » luan van, luan hoan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (tieng anh)) - hanh doanh cua thong tong luan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (tieng anh)) - hanh doanh cua thong tong luan phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (tieng anh)) - hanh doanh cua thong tong luan phan cac*.