Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham luc » nhan luc, cham cuu, chat lua
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua

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 ky nang xa hoi. hieu va ((cham luc) or (cham soc)) ((van hanh) or (ban hanh)) vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu va ((cham luc) OR (cham soc)) ((van hanh) OR (ban hanh)) vai cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu va ((cham luc) or (cham soc)) ((van hanh) or (ban hanh)) vai cua triet*.