Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
thang cua » thong cua, hang cua, than cua
tranh cua » doanh cua, manh cua
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than man » than ma, thanh san, tran manh

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 - hanh ((thang cua) or (tranh cua)) nhung cong tan than man~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((thang cua) OR (tranh cua)) nhung cong tan than man.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((thang cua) or (tranh cua)) nhung cong tan than man*.