Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
nang luan » tang luan, hang luan, nang quan
luan hang » luan nang, luan han, luan hung
hang cong » dang cong, hang nong, bang cong
anh nang » ganh nang, anh bang, anh dang
cong san » cong tac
than sao » than so, than vao, than giao
toan ban » van ban

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 - anh nang luan hang cong san ((((than sao) or (thanh san))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - anh nang luan hang cong san ((((than sao) OR (thanh san))) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - anh nang luan hang cong san ((((than sao) or (thanh san))) or (toan ban))*.