Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh luan » doanh nhan
chau tinh » cuu tinh, ha tinh, cua tinh
luan ban » luan van, luan san, luan han
ban cong » bang cong, van cong, phan cong
cong van » cong vang, cong san, song van
toan ban » van ban
tan ban » tang ban, van ban, can ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chau tinh)) - hanh doanh luan ban cong van ((tan ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chau tinh)) - hanh doanh luan ban cong van ((tan ban) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chau tinh)) - hanh doanh luan ban cong van ((tan ban) or (toan ban))*.