Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sang tao » hang tai
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
hieu van » thien van, lieu va, hieu ve
ky sang » ky nang, ky dang, ky tang
tao hoa » bao hoa, tao hoi, tao ho
hieu va » lieu va, hieu qua
cua qua » cua quan, cua rua, cuu qua
qua ban » cua ban, qua quan
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet

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) or (te sach)) ky sang tao hoa. ((hieu van) or (hieu va)) cua qua ban hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (te sach)) ky sang tao hoa. ((hieu van) OR (hieu va)) cua qua ban hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (te sach)) ky sang tao hoa. ((hieu van) or (hieu va)) cua qua ban hanh vai cua tre*.