Perhaps you should try some spelling variations:
dang xay » dang van, van xay
te sach » toc sach
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, lang van
sach v » sach va, sach y, sach 2
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
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: te sach v ((((lang xa) or (dang xay))) or (nang x)) hoi. hieu va cam xuc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v ((((lang xa) OR (dang xay))) OR (nang x)) hoi. hieu va cam xuc va hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach v ((((lang xa) or (dang xay))) or (nang x)) hoi. hieu va cam xuc va hanh vi cua tre*.