Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
chinh qua » chinh cua, chinh sua, chinh quoc
trong san » trong cac, cong san, dong san
qua dung » quang dung, su dung, qua song
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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 - hanh chinh qua dung trong san toan cao~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh chinh qua dung trong san toan cao*.