Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
san thang » van thang, san chang, san thanh
thang cau » hang cau, thong cau, thanh chau
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
hanh ban » thanh ban, hanh san, hanh han
hang ban » hang luan, hang va, hang tai
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - ((hanh ban) OR (hang ban)) cua thuong cong san thang cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((hanh ban) OR (hang ban)) cua thuong cong san thang cau".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh ban) OR (hang ban)) cua thuong cong san thang cau*.