Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung tam, tran tuan, truong thanh
nhung song » nhung cong, nhung bong, nhung chong
song van » hoang van, trong van, duong van
ban chau » ban chat, ban cau, ban chan

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 xanh) or (chinh sach)) - hanh ((trung tuan) OR (trung thanh)) nhung song van ban chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((chieu xanh) OR (chinh sach)) - hanh ((trung tuan) OR (trung thanh)) nhung song van ban chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((chieu xanh) or (chinh sach)) - hanh ((trung tuan) OR (trung thanh)) nhung song van ban chau".
• Adding a wildcard symbol may retrieve word variants: doc ((chieu xanh) or (chinh sach)) - hanh ((trung tuan) OR (trung thanh)) nhung song van ban chau*.