Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu manh » chieu xanh, hieu nganh, dieu hanh
dung cong » dung trong
san thanh » ban thanh, son thanh, dan thanh
van thanh » ban thanh, van tuan
toc hieu » toc thieu, doc hieu, hoc thieu
cua dung » cua dang, cua dong, qua dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - ((hanh chinh) or (thanh trung)) cua dung cong ((san thanh) OR (van thanh)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - ((hanh chinh) OR (thanh trung)) cua dung cong ((san thanh) OR (van thanh)) ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu manh - ((hanh chinh) or (thanh trung)) cua dung cong ((san thanh) OR (van thanh)) ban*".