Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
lai cua » dai cua, hai cua, lai chau
vai cua » dai cua, hai cua, bai cua
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
ly vang » ly hang, ly van, ly quang
ly nang » ky nang, ly hang, ly quang
xuc va » duc va, tuc va, luc va
ve cac » va cac, vien cac

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 ((ly nang) OR (ly vang)) x ho. hieu ve cac xuc va thanh ((vai cua) or (lai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ly nang) OR (ly vang)) x ho. hieu ve cac xuc va thanh ((vai cua) OR (lai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ((ly nang) OR (ly vang)) x ho. hieu ve cac xuc va thanh ((vai cua) or (lai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: thu sach ((ly nang) OR (ly vang)) x ho. hieu ve cac xuc va thanh ((vai cua) or (lai cua)) tre*.