Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
thai cua » than cua, tai cuc, tri cua
va thanh » gia thanh, ban thanh, va tinh
tai cua » tai cuc, tri cua, dai cua
va cham » va chat, va tham
hieu va » lieu va, hieu qua
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, ma hoa, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang ((ma hoi) OR (xa hoi)). hieu va cham xuc va thanh ((tai cua) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang ((ma hoi) OR (xa hoi)). hieu va cham xuc va thanh ((tai cua) OR (thai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y nang ((ma hoi) OR (xa hoi)). hieu va cham xuc va thanh ((tai cua) or (thai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: thu sach y nang ((ma hoi) OR (xa hoi)). hieu va cham xuc va thanh ((tai cua) or (thai cua)) tre*.