Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
chat cuc » chat cua, chat xuc, chi cuc
tay dung » xay dung, tac dung, tay nung
su sach » so sach, vu sach
cua tre » cuu tre, cua triet, dua tren
cuc ban » cua ban, cac ban, cuu ban
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
tai hoi » tai khoi, dai hoi, tai hai
te sach » toc sach
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: ((su sach) or (te sach)) tay dung tai hoi. hieu ve chat cuc ban thanh lap ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (te sach)) tay dung tai hoi. hieu ve chat cuc ban thanh lap ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (te sach)) tay dung tai hoi. hieu ve chat cuc ban thanh lap ((cua tre) or (cua te))*.