Perhaps you should try some spelling variations:
hoc chieu » hoc thieu, ho chieu, hoc hien
thinh dan » thinh doan, trinh dan, hinh dan
cong dang » cong dong, cong dan, cong dung
lan cong » luan cong, lanh cong, van cong
dang van » hoang van, hang va
van phan » van phong, van thanh, luan phan
dan lan » dan luan, dan lap, dam lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) OR (toc thieu)) sang - thinh dan lan cong dang van phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) OR (toc thieu)) sang - thinh dan lan cong dang van phan tu".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) OR (toc thieu)) sang - thinh dan lan cong dang van phan tu*.