Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
hanh doi » thanh doi, hanh noi, hang doi
tu sach » thu sach, su sach, te sach
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
doi cua » dai cua, hoi cua, dong cua
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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 (so sach))) or (toc sach)) ky nang xa hoi. lieu va cham xuc va hanh doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (so sach))) OR (toc sach)) ky nang xa hoi. lieu va cham xuc va hanh doi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (so sach))) or (toc sach)) ky nang xa hoi. lieu va cham xuc va hanh doi cua tre*.