Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua
dung cong » dung trong
thanh cha » thanh ha, thanh nha, thanh phan
manh cua » doanh cua, ban cua
cha cac » cho cac, cua cac, ca cac

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 - canh ((tranh cua) or (manh cua)) dung cong thanh cha cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh ((tranh cua) OR (manh cua)) dung cong thanh cha cac.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh ((tranh cua) or (manh cua)) dung cong thanh cha cac*.