Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
dong doanh » dung doanh, trong doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
cong doan » cong dan, cong hoan, cong san
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
phan cau » phan dau, phan cac, phan tu

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 - cach mang ((cua dung) OR (cua dong)) ((cong doan) or (dong doanh)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - cach mang ((cua dung) OR (cua dong)) ((cong doan) OR (dong doanh)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - cach mang ((cua dung) OR (cua dong)) ((cong doan) or (dong doanh)) phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - cach mang ((cua dung) OR (cua dong)) ((cong doan) or (dong doanh)) phan cau*.