Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
theo chieu » theo tieu, ho chieu, theo chu
truong cua » truong ca, truong quan, truong cao
doc hieu » toc thieu, hoc thieu, hoc hien
ban cong » bang cong, van cong, phan cong
cong san » cong tac
toan cao » toan tap
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 chieu) OR (doc hieu)) sang - hanh truong cua ban cong san ((toan cao) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (doc hieu)) sang - hanh truong cua ban cong san ((toan cao) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (doc hieu)) sang - hanh truong cua ban cong san ((toan cao) OR (toan ban))*.