Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hanh vai » hanh vi, hanh va, hanh tai
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
cac loc » cac lop, cac toc, cac hoc
tu sach » thu sach, su sach, tu cach
nang xa » nang x, lang xa, nang ma
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac
loc va » hoc 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 (te sach))) or (thuat sach)) ky nang xa hoi. hieu ve cac loc va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (te sach))) OR (thuat sach)) ky nang xa hoi. hieu ve cac loc va hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (te sach))) or (thuat sach)) ky nang xa hoi. hieu ve cac loc va hanh vai cua tre*.