Perhaps you should try some spelling variations:
sach ky » sac ky, sach y, sach ty
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
cao xuc » cam xuc, cao duc, cao suc
hieu va » lieu va, hieu qua
so sach » so sanh, bo sach, co sach
lang xa » lang ha, dang xay, lang van
mang xa » mang may, dang xay, mang cua
cuu tre » cua tre, cau tren, cau treo
va cao » va cac, va co, va dao
xuc va » duc va, tuc va, luc va
di cuu » di cau, di cua, dinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky ((((mang xa) OR (lang xa))) or (nang x)) hoi. hieu va cao xuc va hanh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky ((((mang xa) OR (lang xa))) OR (nang x)) hoi. hieu va cao xuc va hanh di cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ky ((((mang xa) OR (lang xa))) or (nang x)) hoi. hieu va cao xuc va hanh di cuu tre".
• Adding a wildcard symbol may retrieve word variants: so sach ky ((((mang xa) OR (lang xa))) or (nang x)) hoi. hieu va cao xuc va hanh di cuu tre*.