Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
thai cua » than cua, tai cuc, tri cua
tu sach » thu sach, su sach, te sach
cac xuc » cam xuc, cac nuoc, chat xuc
tai cua » tai cuc, tri cua, dai cua
xuc va » duc va, tuc va, luc va
va han » va phan, van han, va hanh
x hoi » xa hoi, o hoi, x ho

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 (thuoc sach)) ky nang x hoi. lieu va cac xuc va han ((tai cua) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuoc sach)) ky nang x hoi. lieu va cac xuc va han ((tai cua) OR (thai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuoc sach)) ky nang x hoi. lieu va cac xuc va han ((tai cua) or (thai cua)) tre*.