Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tranh tuan » tran tuan, tranh luan, thanh tuan
hoc thieu » toc thieu, hoc hien
tuan bang » tuan dang, tuan hoang, thuat bang
thanh cac » hanh cac, thanh bac, thanh ca
cong dan » cong san, cong tan, cong dong

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 - canh tranh tuan bang ((cong dan) or (huong dan)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh tuan bang ((cong dan) OR (huong dan)) thanh cac.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh tuan bang ((cong dan) or (huong dan)) thanh cac*.