Perhaps you should try some spelling variations:
xach tay » canh tay
hanh dai » hanh tai, hanh dao, vanh dai
sach ty » sach tu, sach thu, sach hay
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa
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: toc ((((sach ty) OR (xach tay))) or (sach y)) nang x hoi. lieu va cam tuc va hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((((sach ty) OR (xach tay))) OR (sach y)) nang x hoi. lieu va cam tuc va hanh dai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((((sach ty) OR (xach tay))) or (sach y)) nang x hoi. lieu va cam tuc va hanh dai cua tre".
• Adding a wildcard symbol may retrieve word variants: toc ((((sach ty) OR (xach tay))) or (sach y)) nang x hoi. lieu va cam tuc va hanh dai cua tre*.