Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
truong quan » trong quan, thong quan, luong quan
thanh toan » thanh hoa, thanh san
tieu xanh » tieu danh, chieu xanh, dieu hanh
bang cong » dang cong, bang song, dung cong
hang cong » dang cong, hang nong, thanh cong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh truong quan ((bang cong) OR (hang cong)) ((tinh toan) OR (thanh toan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh truong quan ((bang cong) OR (hang cong)) ((tinh toan) or (thanh toan)) cau~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh truong quan ((bang cong) OR (hang cong)) ((tinh toan) or (thanh toan)) cau*.