Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
hang ban » hang luan, hang va, hang dau
hang tai » hang va, dung tai
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: ho chieu xanh - ((hang ban) OR (hang tai)) cua thong cong thanh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hang ban) OR (hang tai)) cua thong cong thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hang ban) OR (hang tai)) cua thong cong thanh toan ban*.