Perhaps you should try some spelling variations:
tieu danh » dieu danh, tiep danh, thien danh
dong cong » duong cong, dung cong, dang cong
tac chong » cac chuong, cac cong, cac chung
chong cau » cong cau, thong cau, chong chay
hanh ban » thanh ban, hang ban, hanh san
cua dong » chua dong, cua cong, cua dang
cong tac » cong ty
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu danh) or (tiep can)) - hanh ban cua dong cong tac chong cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu danh) OR (tiep can)) - hanh ban cua dong cong tac chong cau.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu danh) or (tiep can)) - hanh ban cua dong cong tac chong cau*.