Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
quang tuan » quang thanh, quan luan, quang cua
sang trong » lang trong, mang trong, nang trong
tuan sang » tuan bang, tuan dang, xuan sang
trong ca » trong cac, trong nha
tran ban » tranh ban, tran van, toan ban
ca tran » ha tran, ca tra, ca tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((chieu sang) or (chieu xanh)) - tinh quang tuan sang trong ca tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((chieu sang) OR (chieu xanh)) - tinh quang tuan sang trong ca tran ban.
• Adding a wildcard symbol may retrieve word variants: doc ((chieu sang) or (chieu xanh)) - tinh quang tuan sang trong ca tran ban*.