Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
tu sach » thu sach, su sach, te sach
ly nang » ky nang, ly hang, ly vang
xuc gia » duc gia, luc gia, tuc gia
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, v nang, may nang
ve cac » va cac, vien cac
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua

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 ((y nang) or (ly nang)) xa hoi. hieu ((ve cac) or (va cam)) xuc gia thanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (ly nang)) xa hoi. hieu ((ve cac) OR (va cam)) xuc gia thanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) or (ly nang)) xa hoi. hieu ((ve cac) or (va cam)) xuc gia thanh vi cua tre*.