Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu xanh » chieu xanh, hieu manh, thien anh
hieu lang » chieu sang, hieu quang, nhieu tang
chinh van » chinh va, chinh ban, chinh can
van nhung » van nhuong, va nhung, van hung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (hieu lang)) - hanh chinh van nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu lang)) - hanh chinh van nhung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (hieu lang)) - hanh chinh van nhung cong dan toan tap*.