Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
cau luc » cau truc, cau phuc
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
so sach » so sanh, bo sach, co sach
cuu tre » cua tre, cau tren, cau treo
ve cau » ke cau, va cau, ve cac
vi cuu » vi luu, vinh cuu

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) or (so sach)) ky lang xa hoi. hieu ve cau luc ((le thanh) or (gia thanh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (so sach)) ky lang xa hoi. hieu ve cau luc ((le thanh) OR (gia thanh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (so sach)) ky lang xa hoi. hieu ve cau luc ((le thanh) or (gia thanh)) vi cuu tre*.