Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi chieu » doi chi, ho chieu, mot chieu
trong van » trong cac
doc hieu » toc thieu, hoc thieu, hoc hien
trinh ap » trinh lap, trinh dap, trinh phap
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
ap dung » xay dung, van dung

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: ((doi chieu) OR (doc hieu)) xanh - hanh trinh ap dung trong van ((than cau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (doc hieu)) xanh - hanh trinh ap dung trong van ((than cau) OR (than cap))~".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doc hieu)) xanh - hanh trinh ap dung trong van ((than cau) OR (than cap))*.