Perhaps you should try some spelling variations:
thu sach » thuat sach, thuoc sach, thu hoach
van hang » van khang, van hoang, van thang
cham xuc » cam xuc, chat xuc, cham soc
tu sach » su sach, te sach, tu cach
hang di » hang doi, hang vi, hang dien
xuc van » duc van, luc van, xuc ban
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
di cua » dai cua, doi cua, de cua

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 (thu sach)) ky ((nang xa) or (nang ma)) hoi. hieu ve cham xuc van hang di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ky ((nang xa) OR (nang ma)) hoi. hieu ve cham xuc van hang di cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ky ((nang xa) or (nang ma)) hoi. hieu ve cham xuc van hang di cua tre*.