Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
trang cua » tranh cua, trung cua, thang cua
san tuyen » san truyen, van tuyen, ban tuyen
tang cua » mang cua, hang cua, tang luan
ban cong » bang cong, van cong, phan cong
cong san » cong tac

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)) - hanh ((trang cua) OR (tang cua)) ban cong san tuyen tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu xanh)) - hanh ((trang cua) OR (tang cua)) ban cong san tuyen tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (chieu xanh)) - hanh ((trang cua) OR (tang cua)) ban cong san tuyen tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu xanh)) - hanh ((trang cua) OR (tang cua)) ban cong san tuyen tap*.