Perhaps you should try some spelling variations:
cham cuu » cap cuu, chat cua
toc sach » hoc sach, doc sach, thuoc sach
phan lap » phan dau
sang tao » hang tai
tao khoi » tao hoi, thao khoa, lao khoa
ban phan » ban phap, van phan, ban than
cuu tre » cua tre, cau tren, cau treo
cuu ban » cuu van, cua ban, cuu san
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
ty sang » ty xang, ty hang, duy sang
cua su » qua su

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) or (toc sach)) ty sang tao khoi. hieu ve cham cuu ban phan lap ((cuu tre) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) ty sang tao khoi. hieu ve cham cuu ban phan lap ((cuu tre) OR (cua su)).
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) ty sang tao khoi. hieu ve cham cuu ban phan lap ((cuu tre) or (cua su))*.