Perhaps you should try some spelling variations:
doanh doanh » doanh hoan, doanh thanh, dong doanh
hien nhanh » hien hanh, thien thanh, tien thanh
bang cong » dang cong, bang song, hang cong
cong bang » cuong bang, dong bang, hong bang
cua bang » chua bang, cua ban, cua dang
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
toan » tran

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - ((doanh doanh) OR (toan doanh)) cua bang cong bang ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - ((doanh doanh) OR (toan doanh)) cua bang cong bang ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien nhanh - ((doanh doanh) OR (toan doanh)) cua bang cong bang ((than cau) or (than cap))".
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - ((doanh doanh) OR (toan doanh)) cua bang cong bang ((than cau) or (than cap))*.