Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
tinh vi » trinh vi, tinh voi, tinh va
va tinh » may tinh
cao xuc » cam xuc, cao duc, cao suc
sach ky » sac ky, sach y, sach ty
cua tre » cuu tre, cua triet, dua tren
lang ha » long ha
lang xa » dang xay, lang van
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 ky ((lang xa) OR (lang ha)) 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 ky ((lang xa) OR (lang ha)) 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 ky ((lang xa) OR (lang ha)) hoi. lieu va cao xuc va tinh vi ((cua te) or (cua tre))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((lang xa) OR (lang ha)) hoi. lieu va cao xuc va tinh vi ((cua te) or (cua tre))*.