Perhaps you should try some spelling variations:
xach tay » canh tay
hieu van » hieu va, thien van, lieu va
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
cua tre » cua te, cuu tre, cua triet
nam tu » nam thu, nam thuc
va cua » va chua, via cua, ca cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((((sach ty) or (xach tay))) or (sach thieu)) lang xa hoi. hieu van nam tu va hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((((sach ty) OR (xach tay))) OR (sach thieu)) lang xa hoi. hieu van nam tu va hanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: toc ((((sach ty) or (xach tay))) or (sach thieu)) lang xa hoi. hieu van nam tu va hanh va cua tre*.