Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien nhanh, hien khanh, khien canh
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thanh ban » thanh san, thanh van, thanh bac
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 (hien hanh))) or (chieu xanh)) - canh tranh cua nhung cong so thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien xanh) OR (hien hanh))) OR (chieu xanh)) - canh tranh cua nhung cong so thanh ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((hien xanh) OR (hien hanh))) or (chieu xanh)) - canh tranh cua nhung cong so thanh ban*".