Perhaps you should try some spelling variations:
dang xay » dang van, van xay
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
tang ma » mang may, tang van
nang xa » nang x, lang xa, nang ma
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de 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 ky ((((nang xa) or (dang xay))) or (tang ma)) hoi. hieu ve cac xuc va hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((((nang xa) OR (dang xay))) OR (tang ma)) hoi. hieu ve cac xuc va hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((((nang xa) or (dang xay))) or (tang ma)) hoi. hieu ve cac xuc va hanh di cua tre*.