Perhaps you should try some spelling variations:
hanh thanh » nhanh thanh, thanh thanh, khanh thanh
thanh phan » thanh pho, thanh san, thanh toan
hoc thieu » hoc hien
cong dang » cong dong, cong dan, cong dung
phan ung » phan xuong, phan cong
ung cong » dung cong, luong cong, duong cong
dang van » hoang van, hang va
van bac » van ban, van bao, van hac

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 (toc thieu)) thanh - hanh thanh phan ung cong dang van bac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (toc thieu)) thanh - hanh thanh phan ung cong dang van bac".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (toc thieu)) thanh - hanh thanh phan ung cong dang van bac*.