Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luan thanh » quan thanh, xuan thanh, quang thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
luan danh » luan van, luan nang, luan san
cong san » cong tac
san than » sang than, san thanh, ban 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 - hanh trinh ((((luan danh) or (luan thanh))) or (luat doanh)) cong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh trinh ((((luan danh) OR (luan thanh))) OR (luat doanh)) cong san than cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh ((((luan danh) or (luan thanh))) or (luat doanh)) cong san than cau*.