Perhaps you should try some spelling variations:
hanh hai » thanh hai, nhanh hai, hang hai
sach ky » sac ky, sach y, sach kem
hai cua » thai cua, dai cua, hoi cua
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, cua triet
nang xa » lang xa, nang ma, mang xa
sach ty » sach y, sach tu, sach thu
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach ky) or (sach ty)) ((nang xa) OR (nang x)) hoi. lieu va cac xuc va hanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ky) OR (sach ty)) ((nang xa) OR (nang x)) hoi. lieu va cac xuc va hanh hai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ky) or (sach ty)) ((nang xa) OR (nang x)) hoi. lieu va cac xuc va hanh hai cua tre*".