Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
thanh ban » thanh san, thanh van, thanh bac
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
hanh ban » hang ban, hanh san, hanh han
toan tai » toan tap, doanh tai, toan ban
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 ban) or (thanh ban)) quan dung cong danh ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh ban) OR (thanh ban)) quan dung cong danh ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh ban) or (thanh ban)) quan dung cong danh ((toan tai) or (toan cao))*.