Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
doi chieu » doc hieu, doi chi, ho chieu
luan nang » luan van, van nang, luan san
nang cong » nang song, dang cong, bang cong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh doanh luan nang cong tan ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh doanh luan nang cong tan ((toan ban) OR (toan tap))*.