Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
nhung nong » nhung cong, nhung bong, nhung chong
hoc thieu » toc thieu, hoc hien
chinh sua » chinh su, chinh cua, chinh luan
sua nhung » cua nhung, qua nhung, chua nhung
nong tac » cong tac, dong tac, nong tan
tac phan » tac pham, tai phan, tac phat
phan dau » phan tu, hang dau

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) or (theo chieu)) sang - hanh chinh sua nhung nong tac phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chieu)) sang - hanh chinh sua nhung nong tac phan dau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chieu)) sang - hanh chinh sua nhung nong tac phan dau*.