Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh mang » nhanh mang, hanh trang, nhanh lang
duong van » luong va, dang van, trong van
va thong » va thuong, va phuong, he thong
duong va » dung va, luong va, dong va
tuan ban » tuan bang, toan ban, luan ban
mang va » mang vua, hang va, bang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sach)) - hanh mang va thong ((duong van) OR (duong va)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sach)) - hanh mang va thong ((duong van) OR (duong va)) tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sach)) - hanh mang va thong ((duong van) OR (duong va)) tuan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sach)) - hanh mang va thong ((duong van) OR (duong va)) tuan ban*.