Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
luan dung » lan dung, luan dong, luan hung
luan cong » luat cong, luong cong, luan chung
luan ung » luan hung, luon ung, luan chung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

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