Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
cong khan » cong khanh, cong nhan, cong phan
hanh ban » thanh ban, hang ban, hanh san
cua hang » cua dang, cua nhung, cua cong
cong han » cong hoan, cong nhan, cong phan
ban cua » ban quan
tap cau » tap cac, tao cau, ta 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) or (chieu sach)) - hanh ban cua hang ((cong han) OR (cong khan)) tap cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chieu sach)) - hanh ban cua hang ((cong han) OR (cong khan)) tap cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) or (chieu sach)) - hanh ban cua hang ((cong han) OR (cong khan)) tap cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (chieu sach)) - hanh ban cua hang ((cong han) OR (cong khan)) tap cau*.