Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, ho chieu, mot chieu
trinh van » trinh han, trinh quan, trinh toan
thanh ban » thanh san, thanh van, thanh bac
van dung » van dong, xay dung, tin dung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (doi chi)) tinh - hanh trinh van dung ((cong dan) OR (cong tan)) thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doi chi)) tinh - hanh trinh van dung ((cong dan) OR (cong tan)) thanh ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (doi chi)) tinh - hanh trinh van dung ((cong dan) OR (cong tan)) thanh ban".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doi chi)) tinh - hanh trinh van dung ((cong dan) OR (cong tan)) thanh ban*.