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
chan cau » phan cau, chinh cau, nhanh cau
can cau » van cau, ban cau, ca cau

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 ((chan cau) or (can cau))~.
• 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 ((chan cau) OR (can cau)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((thang cua) or (tranh cua)) nhung cong tan ((chan cau) or (can cau))*.