Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
san nhanh » san thanh, nhan nhanh, ban hanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
ho chieu » theo chieu, doi chieu, mot chieu
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong san » cong tac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - hanh trinh ((cua dung) OR (cua dang)) cong san nhanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) xanh - hanh trinh ((cua dung) or (cua dang)) cong san nhanh cau~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) xanh - hanh trinh ((cua dung) or (cua dang)) cong san nhanh cau*.