Perhaps you should try some spelling variations:
tu sach » thu sach, te sach, tu cach
tinh vi » trinh vi, tinh voi, tinh va
va tinh » may tinh
cao xuc » cam xuc, cao duc, cao suc
cua tre » cuu tre, cua triet, dua tren
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
su sach » so sach, vu sach
xuc va » duc va, tuc va, luc va
cua te » cua tu
va cao » va cac, va co, va dao

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) OR (su sach)) ky lang xa hoi. lieu va cao xuc va tinh vi ((cua te) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky lang xa hoi. lieu va cao xuc va tinh vi ((cua te) OR (cua tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ky lang xa hoi. lieu va cao xuc va tinh vi ((cua te) or (cua tre))".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) ky lang xa hoi. lieu va cao xuc va tinh vi ((cua te) or (cua tre))*.