Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
luan dung » lan dung, luan dong, luan hung
luat cong » thuat cong, luat chung, cua cong
luan ung » luan hung, luon ung, luan chung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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 - hanh trinh ((((luan dung) or (luan ung))) or (luat cong)) cong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh trinh ((((luan dung) OR (luan ung))) OR (luat cong)) cong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh ((((luan dung) or (luan ung))) or (luat cong)) cong dan chan cau*.