Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
trinh toan » tinh toan, thanh toan, trinh han
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
ho chiet » ho thiet, hoc thiet, hoa thiet
ho chieu » theo chieu, hoc thieu, doi chieu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chiet) OR (ho chieu)) tach - hanh trang cua nhung cong trinh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chiet) OR (ho chieu)) tach - hanh trang cua nhung cong trinh toan tap".
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) OR (ho chieu)) tach - hanh trang cua nhung cong trinh toan tap*.