Perhaps you should try some spelling variations:
tieu danh » dieu danh, tiep danh, thien danh
tong cong » trong cong, cong cong, dung cong
hanh ban » thanh ban, hang ban, hanh san
cua tong » cua cong, cua dong, cua nong
cong tac » cong ty
hang tai » hang va, dung tai
ban cua » ban quan
hang ca » hang va, nang cao, hang dau

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 - hanh ban cua tong cong tac ((hang ca) OR (hang tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu danh - hanh ban cua tong cong tac ((hang ca) OR (hang tai))".
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - hanh ban cua tong cong tac ((hang ca) OR (hang tai))*.