Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu xanh » chieu sang, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((((chieu xanh) or (chieu sach))) or (chieu tinh)) - hanh tranh cua nhung huong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((chieu xanh) OR (chieu sach))) OR (chieu tinh)) - hanh tranh cua nhung huong dan van ban.
• Adding a wildcard symbol may retrieve word variants: doi ((((chieu xanh) or (chieu sach))) or (chieu tinh)) - hanh tranh cua nhung huong dan van ban*.