Perhaps you should try some spelling variations:
khuong tinh » chuong trinh, phuong trinh, khun tinh
phuong binh » phuong trinh, phuong anh, chuong trinh
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » canh tranh, hanh trinh, hanh trang
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
toan ban » van ban

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 sang - hanh tranh cua nhung ((khuong tinh) or (phuong binh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh tranh cua nhung ((khuong tinh) OR (phuong binh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh tranh cua nhung ((khuong tinh) or (phuong binh)) toan ban*.