Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hien xanh » hien hanh, hien nhanh, hien khanh
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
thanh ban » thanh san, thanh van, thanh bac
manh cua » doanh cua, ban cua
so thanh » son thanh, o thanh, su thanh
cong so » cong san, cong hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (chieu xanh)) - canh manh cua nhung cong so thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - canh manh cua nhung cong so thanh ban*.