Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
cua dung » cua dong, qua dung, cua rung
cua dang » cua ban
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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 - canh tranh ((((cua dung) or (cua dang))) or (cua cong)) cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh ((((cua dung) OR (cua dang))) OR (cua cong)) cong dan phan dau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh ((((cua dung) or (cua dang))) or (cua cong)) cong dan phan dau*.