Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tong » thanh cong, thanh tung, thanh long
tong quan » thong quan, tong luan, luong quan
quan cong » qua cong, luan cong, quan dong
cong cong » cong dong, trong cong, dung cong
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan ca » tan ca, tuan cu, thuan cam

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)) - thanh tong quan cong cong van tuan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu xanh)) - thanh tong quan cong cong van tuan ca.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu xanh)) - thanh tong quan cong cong van tuan ca*.