Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
lang ha » long ha
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc gia » duc gia, luc gia, tuc gia
y lang » o lang, _ lang, tay lang
ha hoi » hoa hoi, ha noi, xa hoi
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach y lang ha hoi. hieu va cham xuc gia thanh ((de cua) or (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach y lang ha hoi. hieu va cham xuc gia thanh ((de cua) OR (dai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: toc sach y lang ha hoi. hieu va cham xuc gia thanh ((de cua) or (dai cua)) tre*.