Perhaps you should try some spelling variations:
chat duc » chat xuc, chat doc, chet duoc
sang tao » hang tai
hanh lap » thanh lap, hanh lam, hanh cap
ban hanh » ban hang
te sach » toc sach
cua tre » cuu tre, cua triet, dua tren
duc ban » duc tan, duc van, dua ban
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
hieu ve » hieu van
tao hoi » tao khoi, tao boi, tay hoi
ty sang » ty xang, ty hang, duy sang
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: te sach ty sang tao hoi. ((hieu ve) or (hieu va)) chat duc ban hanh lap ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty sang tao hoi. ((hieu ve) OR (hieu va)) chat duc ban hanh lap ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach ty sang tao hoi. ((hieu ve) or (hieu va)) chat duc ban hanh lap ((cua tre) or (cua te))*.