Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
xquang cao » quang cao, quang bao, xquang ma
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
duong anh » duong manh, duong xanh, duong vanh
duong van » duong va, luong va, dang van
manh cua » doanh cua, ban cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh manh cua nhung ((duong anh) OR (duong van)) xquang cao~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh manh cua nhung ((duong anh) or (duong van)) xquang cao*.