Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
dang cong » dung cong
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
cua dang » cua cong, cua ban
van tuan » van ban, anh tuan
van quan » 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 tang) or (anh dang)) cua dang cong ((van tuan) OR (van quan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((anh tang) OR (anh dang)) cua dang cong ((van tuan) OR (van quan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((anh tang) or (anh dang)) cua dang cong ((van tuan) OR (van quan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((anh tang) or (anh dang)) cua dang cong ((van tuan) OR (van quan)) cau*.