Perhaps you should try some spelling variations:
tham sang » tham lang, lam sang, nha sang
sach tham » sach nha
cham luc » nhan luc, cham cuu, chat lua
sang tao » hang tai
tao khoi » tao hoi, thao khoa, lao khoa
phap lap » phan lap, phap lam, phap luat
cua tre » cuu tre, cua triet, dua tren
te sach » toc sach
hieu ve » hieu va, hieu van
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 tham sang tao khoi. hieu ve ((cham luc) or (cham soc)) ban phap lap ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tham sang tao khoi. hieu ve ((cham luc) OR (cham soc)) ban phap lap ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach tham sang tao khoi. hieu ve ((cham luc) or (cham soc)) ban phap lap ((cua tre) or (cua te))*.