Perhaps you should try some spelling variations:
thu sach » thuat sach, thuoc sach, thu hoach
ban banh » ban hanh, ban anh, ban danh
cham xuc » cam xuc, chat xuc, cham soc
qua cham » qua hai, qua cac, va cham
tu sach » su sach, te sach, tu cach
banh di » danh di, xanh di, banh chi
xuc ban » duc ban, cuc ban, quoc ban
lang ha » long ha
lang xa » dang xay, lang van
cua tre » cua te, cuu tre, cua triet
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)) ty ((lang xa) or (lang ha)) hoi. hieu qua cham xuc ban banh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ty ((lang xa) OR (lang ha)) hoi. hieu qua cham xuc ban banh di cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ty ((lang xa) or (lang ha)) hoi. hieu qua cham xuc ban banh di cua tre*.