Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
toan tuan » tran tuan, toan quan, doan tuan
bang cong » dang cong, bang song, hang cong
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh toan tuan ((nhung cong) or (bang cong)) van ((than cau) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh toan tuan ((nhung cong) OR (bang cong)) van ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - thanh toan tuan ((nhung cong) or (bang cong)) van ((than cau) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh toan tuan ((nhung cong) or (bang cong)) van ((than cau) OR (than cap))*.