Perhaps you should try some spelling variations:
thanh lay » thanh lap, thanh tay, thanh lam
toc sach » hoc sach, doc sach, thuoc sach
cao khoa » lao khoa, bao khoa, cac khoa
cham luc » cham soc, cham cuu, chat lua
nhan luc » nang luc
dua tren » dung tren
va thanh » gia thanh, ban thanh, va tinh
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
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: toc sach ky nang cao khoa. hieu ve ((cham luc) or (nhan luc)) va thanh lay ((dua tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky nang cao khoa. hieu ve ((cham luc) OR (nhan luc)) va thanh lay ((dua tren) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: toc sach ky nang cao khoa. hieu ve ((cham luc) or (nhan luc)) va thanh lay ((dua tren) or (cua te))*.