Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
thien anh » thien danh, tien anh, thien thanh
hang hang » nang hang, cang thang, hung thang
ca chang » ca chung, co chang, san chang
toan ban » van ban
ca hang » cua hang, va hang, ca tang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien anh) or (chieu xanh)) - hang hang ((ca hang) or (ca chang)) cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (chieu xanh)) - hang hang ((ca hang) OR (ca chang)) cong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (chieu xanh)) - hang hang ((ca hang) or (ca chang)) cong thanh toan ban*.