Perhaps you should try some spelling variations:
xuat ban » luat ban, xuat san, thuat ban
dang hai » dang khai, hang hai, dung hai
cau tren » cu tren, dau tren, ca tren
tu sach » thu sach, su sach, te sach
ky lang » ky nang, ky dang, tay lang
ky tang » ky nang, ky dang, kho tang
duc ban » duc tan, duc van, dua ban
hai cau » hai chau, hai chu, hai hau
va cao » va cac, va co, va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((ky lang) or (ky tang)) van hoa. lieu va cao ((xuat ban) or (duc ban)) dang hai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky lang) OR (ky tang)) van hoa. lieu va cao ((xuat ban) OR (duc ban)) dang hai cau tren.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky lang) or (ky tang)) van hoa. lieu va cao ((xuat ban) or (duc ban)) dang hai cau tren*.