Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
ban truong » van truong, ban trong, ban tuong
lieu tinh » trieu tinh, diep tinh, bien tinh
chinh ban » chinh bao, chinh can, chinh ngan
doi lieu » duoc lieu, doi chieu, du lieu
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi lieu tinh - hanh chinh ban truong cong ((dan toan) or (anh tuan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - hanh chinh ban truong cong ((dan toan) OR (anh tuan)) ban.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - hanh chinh ban truong cong ((dan toan) or (anh tuan)) ban*.