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, hanh san, hanh han
hang ban » hang luan, hang va, hang tai
cua tong » cua cong, cua dong, cua nong
cong cac » cuong cac, cong tac, cong cau
cac cong » cua cong
cong ca » cong cua, cong cau, cong cao

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) OR (hang ban))) or (thanh san)) cua tong cong cac cong ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu danh - ((((hanh ban) OR (hang ban))) OR (thanh san)) cua tong cong cac cong ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu danh - ((((hanh ban) OR (hang ban))) or (thanh san)) cua tong cong cac cong ca".
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - ((((hanh ban) OR (hang ban))) or (thanh san)) cua tong cong cac cong ca*.