Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
va cham » va chat, va tham
hai cua » thai cua, dai cua, hoi cua
lai cua » dai cua, lai chau, thai cua
xuc ban » duc ban, cuc ban, quoc ban
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
noi loi » boi loi, noi doi, noi soi
ty nang » ky nang, ty xang, ty hang
noi lo » noi lao, noi bo, noi co

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty nang ((noi loi) OR (noi lo)). hieu va cham xuc ban thanh ((lai cua) or (hai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang ((noi loi) OR (noi lo)). hieu va cham xuc ban thanh ((lai cua) OR (hai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang ((noi loi) OR (noi lo)). hieu va cham xuc ban thanh ((lai cua) or (hai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang ((noi loi) OR (noi lo)). hieu va cham xuc ban thanh ((lai cua) or (hai cua)) tre*.