Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung dung » phuong dung, ung dung, thong dung
dung doanh » dung dan, dung dong
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau
phan van » pham van, thanh van, luan van

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 - canh tranh cua nhung dung doanh ((((phan cau) or (phan dau))) or (phan van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh tranh cua nhung dung doanh ((((phan cau) OR (phan dau))) OR (phan van)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh tranh cua nhung dung doanh ((((phan cau) or (phan dau))) or (phan van))*.