Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chinh sua » chinh su, chinh cua, chinh luan
sua thong » suat thong, xuat thong, suat trong
hoc dien » hoc hien, hoc vien, hoc dieu
dien anh » tieng anh, dien dan
dan than » dan chan, ban than, van than
van tuan » van quan, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dien anh - hanh chinh sua thong cong ((dan than) or (((van tuan) or (van ban)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dien anh - hanh chinh sua thong cong ((dan than) OR (((van tuan) OR (van ban)))) cao.
• Adding a wildcard symbol may retrieve word variants: hoc dien anh - hanh chinh sua thong cong ((dan than) or (((van tuan) or (van ban)))) cao*.