Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung dung » phuong dung, ung dung, thong dung
toan tuan » tran tuan, toan quan, doan tuan
van thang » van thanh, van khang, van hang
thang cau » hang cau, thong cau, thanh chau
dung van » duong van, dung va, dang van

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 (chieu xanh)) - thanh toan tuan nhung dung van thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu xanh)) - thanh toan tuan nhung dung van thang cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu xanh)) - thanh toan tuan nhung dung van thang cau*.