Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
lang thanh » dang thanh, tang thanh, lang thang
thien anh » thien danh, tien anh, thien thanh
hieu manh » hieu nganh, dieu hanh, hien hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong lang » cong vang, cong luong, cong quang
thanh cao » thanh ca, thanh cac, thanh thao

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