Perhaps you should try some spelling variations:
hanh trinh » canh tranh
dong cong » duong cong, dung cong, dang cong
cac tinh » dac tinh, cuu tinh, ha tinh
cua tinh » cua sinh, va tinh, ha tinh
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
san toan » van toan, dan toan, manh toan
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 ((cac tinh) or (cua tinh)) - ((hanh trinh) or (hanh chinh)) cua dong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((cac tinh) OR (cua tinh)) - ((hanh trinh) OR (hanh chinh)) cua dong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((cac tinh) or (cua tinh)) - ((hanh trinh) or (hanh chinh)) cua dong cong san toan ban*.