Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
theo trieu » theo tieu, thep tieu
theo chieu » theo tieu, ho chieu, theo chu
truong cao » truong dai
han cong » phan cong, hang cong, hanh cong
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap
cao han » cao nhan, cao phan, cao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo trieu) OR (theo chieu)) tinh - hanh truong cao han cong san toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo trieu) OR (theo chieu)) tinh - hanh truong cao han cong san toan cao*".