Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thanh toan » thanh hoa, thanh san, tinh toan
trinh cua » tinh cua, trinh luat, trinh quan
dang cong » dung cong
manh toan » anh tuan, tinh toan
thiet le » thiet de, thiet lap, thiet yeu
cua dang » cua cong, cua ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thiet le) OR (thiet ke)) tin - hanh trinh cua dang cong ((manh toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thiet le) OR (thiet ke)) tin - hanh trinh cua dang cong ((manh toan) OR (thanh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thiet le) OR (thiet ke)) tin - hanh trinh cua dang cong ((manh toan) or (thanh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: ((thiet le) OR (thiet ke)) tin - hanh trinh cua dang cong ((manh toan) or (thanh toan)) cau*.