Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
cham luc » cham soc, nhan luc, cham cuu
tai khoi » tai khoa, mai khoi, tao khoi
tu sach » thu sach, su sach, te sach
cua tre » cuu tre, cua triet, dua tren
ve cham » va cham, ve chat, vu cham
luc ban » duc ban, cuc ban, luc bat
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
tai hoi » dai hoi, tai hai, tai hoe
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: tu sach ky nang ((tai hoi) or (tai khoi)). hieu ve cham luc ban thanh lai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ((tai hoi) OR (tai khoi)). hieu ve cham luc ban thanh lai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ((tai hoi) or (tai khoi)). hieu ve cham luc ban thanh lai ((cua tre) or (cua te))*.