Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nang duong » nang luong, nang dong, tang duong
duong manh » duong van
doi chieu » doc hieu, doi chi, ho chieu
manh toan » thanh toan, anh tuan, tinh toan
hang cua » mang cua, hang ca, huong cua
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 xanh - hanh ((hang cua) or (hang va)) nang duong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((hang cua) OR (hang va)) nang duong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((hang cua) or (hang va)) nang duong manh toan ban*.