Perhaps you should try some spelling variations:
te sach » toc sach
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
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 sac) or (te sach)) ky dang xa hoi. hieu va cam ((xuc van) or (xuc ban)) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (te sach)) ky dang xa hoi. hieu va cam ((xuc van) OR (xuc ban)) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (te sach)) ky dang xa hoi. hieu va cam ((xuc van) or (xuc ban)) hanh vi cua tre*.