Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh toan » tinh toan, thanh toan, trinh han
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
ho chiet » ho chieu, ho thiet, hoc thiet
so thiet » soc thiet, hoc thiet, hoa thiet
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: ((ho chiet) or (so thiet)) tach - hanh trinh cua nhung cong trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (so thiet)) tach - hanh trinh cua nhung cong trinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) or (so thiet)) tach - hanh trinh cua nhung cong trinh toan ban*.