Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh ban » thanh san, thanh van, thanh bac
dang cong » dung cong
tien anh » tieng anh, tien manh, tien thanh
dien anh » tieng anh, dien dan
cua dang » cua cong, cua ban
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (((tien anh) OR (dien anh)))) - thanh ban cua dang cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (((tien anh) OR (dien anh)))) - thanh ban cua dang cong san toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (((tien anh) OR (dien anh)))) - thanh ban cua dang cong san toan cao*".