Perhaps you should try some spelling variations:
thanh tinh » thanh binh, nhanh tinh, than kinh
tieu danh » dieu danh, tiep danh, thien danh
hanh dinh » thanh dinh, hinh dinh, hanh tinh
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
cuu dung » cu dung, cuu ung, huu dung
lang van » dang van, tang van, hoang van
van dau » van dao, phan 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 dinh) or (thanh tinh)) cuu dung cong lang van dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu danh - ((hanh dinh) OR (thanh tinh)) cuu dung cong lang van dau*.