Perhaps you should try some spelling variations:
tang van » dang van, hoang van, trong van
va hanh » van hanh, va thanh, va danh
van cau » van dau, van hau, van chat
van lam » van nam
sach ky » sac ky, sach y, sach ty
vu sach » vu bach, su sach, vu khach
lang xa » lang ha, dang xay, lang van
cua tre » cua te, cuu tre, cua triet
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: vu sach ky ((lang xa) or (tang van)) hoi. hieu ((van lam) or (van cau)) xuc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky ((lang xa) OR (tang van)) hoi. hieu ((van lam) OR (van cau)) xuc va hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sach ky ((lang xa) or (tang van)) hoi. hieu ((van lam) or (van cau)) xuc va hanh vi cua tre*.