Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
sang tao » hang tai
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
tao hoi » tao khoi, tao boi, tay hoi
ve pham » v pham, ve phan, ve phat
lap cua » lai cua, tap cua, ap cua
lam cua » nam cua, lam chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky sang tao hoi. hieu ((ve pham) or (vi pham)) duc va thanh ((lap cua) OR (lam cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky sang tao hoi. hieu ((ve pham) OR (vi pham)) duc va thanh ((lap cua) OR (lam cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky sang tao hoi. hieu ((ve pham) or (vi pham)) duc va thanh ((lap cua) OR (lam cua)) te".
• Adding a wildcard symbol may retrieve word variants: toc sach ky sang tao hoi. hieu ((ve pham) or (vi pham)) duc va thanh ((lap cua) OR (lam cua)) te*.