Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
thanh lai » thanh hai, thanh lap, thanh loi
tai khoi » tai khoa, mai khoi, tao khoi
nhan luc » nang luc
su sach » so sach, vu sach
ve nhan » ve nha, de nhan, va nhan
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: su sach ky nang ((tai hoi) or (tai khoi)). hieu ve nhan luc ban thanh lai ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang ((tai hoi) OR (tai khoi)). hieu ve nhan luc ban thanh lai ((cua triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su sach ky nang ((tai hoi) or (tai khoi)). hieu ve nhan luc ban thanh lai ((cua triet) or (cua te))*.