Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
canh manh » lanh manh, canh tranh, cach mang
bang song » nang song
manh cua » doanh cua, ban cua
cua bang » chua bang, cua ban, cua dang
dan than » dan chan, ban than, van than
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chieu sang)) - canh manh cua bang song ((dan than) or (van tuan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - canh manh cua bang song ((dan than) OR (van tuan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chieu sang)) - canh manh cua bang song ((dan than) or (van tuan)) cao*.