Perhaps you should try some spelling variations:
hang doanh » nhung doanh, van doanh, dung doanh
hanh doanh » chinh doanh, doanh doanh, kinh doanh
dung duong » dung dong, dong duong, dung dung
duong manh » duong van
chua nang » chuc nang, chua xang, kha nang
manh toan » thanh toan, anh tuan, tinh toan
chu xanh » chu manh, chieu xanh, chua xang
cua dung » cua dang, cua dong, qua dung
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: theo ((chu xanh) or (chua nang)) - ((hang doanh) OR (hanh doanh)) cua dung duong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua nang)) - ((hang doanh) OR (hanh doanh)) cua dung duong manh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (chua nang)) - ((hang doanh) OR (hanh doanh)) cua dung duong manh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua nang)) - ((hang doanh) OR (hanh doanh)) cua dung duong manh toan ban*.