Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
mot chieu » doi chieu, ho chieu
hanh mang » nhanh mang, hanh trang, nhanh lang
cong dan » cong san, cong tan, huong dan
mang va » mang vua, hang va, bang va
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (((hoc thieu) or (mot chieu)))) xanh - hanh mang va nhung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (((hoc thieu) OR (mot chieu)))) xanh - hanh mang va nhung cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (((hoc thieu) or (mot chieu)))) xanh - hanh mang va nhung cong dan van ban*.