Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (dieu hanh)) - canh tranh cua dung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (dieu hanh)) - canh tranh cua dung cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (dieu hanh)) - canh tranh cua dung cong dan than tap*.