Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan luc » nang luc
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hau luc » hau loc, cau luc, hieu luc
hanh de » hanh ve, hanh kem
de cua » le cua, te cua, dieu 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. lieu va ((hau luc) or (nhan luc)) van hanh de cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. lieu va ((hau luc) OR (nhan luc)) van hanh de cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. lieu va ((hau luc) or (nhan luc)) van hanh de cua triet*.