Perhaps you should try some spelling variations:
thanh lam » thanh lap, hanh lam, thanh nam
thu sach » tu sach, thuat sach, thuoc sach
sang tao » hang tai
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach y, sach ty
cac dac » cac dan, cac dai, cac bac
cuu tre » cua tre, cau tren, cau treo
cac duc » cac du, cao duc, cac nuoc
hieu ve » hieu va, hieu van
tao hoi » tao khoi, tao boi, tay hoi
ky sang » ky nang, ky dang, ky tang
cua te » cua tu

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

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