Perhaps you should try some spelling variations:
sua truong » cua truong, sa truong, su truong
toc chieu » toc thieu, doc hieu, mot chieu
hoc thieu » toc thieu, hoc hien
chinh sua » chinh su, chinh cua, chinh luan
truong va » truong dai, truong cao, truong dao
thong va » trong va, thong cua, thong qua
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc chieu) or (hoc thieu)) sang - hanh chinh sua truong ((thong va) OR (truong va)) khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc chieu) OR (hoc thieu)) sang - hanh chinh sua truong ((thong va) OR (truong va)) khan cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc chieu) or (hoc thieu)) sang - hanh chinh sua truong ((thong va) OR (truong va)) khan cap".
• Adding a wildcard symbol may retrieve word variants: ((toc chieu) or (hoc thieu)) sang - hanh chinh sua truong ((thong va) OR (truong va)) khan cap*.