Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
chinh qua » chinh cua, chinh sua, chinh quoc
trong van » trong cac
qua dung » quang dung, su dung, qua song
van tuan » van quan, van ban, anh tuan
tuan tat » tan tat, tuan tai, tuan phat

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 xanh) or (chieu xanh)) - hanh chinh qua dung trong van tuan tat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu xanh)) - hanh chinh qua dung trong van tuan tat.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu xanh)) - hanh chinh qua dung trong van tuan tat*.