Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh nang » ganh nang, hanh mang, hanh trang
hang cong » dang cong, hang nong, bang cong
anh nang » ganh nang, anh bang, anh dang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
va hang » van hang, va nang, va lang

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 nang) or (anh nang)) va hang cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh nang) OR (anh nang)) va hang cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh nang) or (anh nang)) va hang cong dan toan cau*.