Perhaps you should try some spelling variations:
sach ky » sac ky, sach ty, sach kem
lang xa » lang ha, dang xay, lang van
van cam » van lam, van cau, van dam
va tinh » may tinh
tinh vi » trinh vi, tinh voi, tinh va
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) or (sach y)) lang xa hoi. hieu ((van cam) or (van nam)) xuc va tinh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach ky) OR (sach y)) lang xa hoi. hieu ((van cam) OR (van nam)) xuc va tinh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: vu ((sach ky) or (sach y)) lang xa hoi. hieu ((van cam) or (van nam)) xuc va tinh vi cua tre*.