Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
manh trung » manh tung, thanh trung, manh hung
trung tuan » trung thanh, trung tam, tran tuan
cong cong » trong cong, dung cong, dang cong
van thang » van thanh, van khang, van hang
thang cao » thong cao, thang lao, nang cao

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 (chiet tach)) - manh trung tuan ((cong cong) or (cong dong)) van thang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - manh trung tuan ((cong cong) OR (cong dong)) van thang cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) OR (chiet tach)) - manh trung tuan ((cong cong) or (cong dong)) van thang cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) OR (chiet tach)) - manh trung tuan ((cong cong) or (cong dong)) van thang cao*.