Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
van hanh » van thanh, ban hanh, van anh
hanh lam » thanh lap, hanh kem, hanh va
va triet » va thiet, va trien, ve triet
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu va » lieu va, hieu qua
lam va » nam va, dam va, lam ha
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang x hoi. hieu va ((chat luc) OR (cam xuc)) van hanh lam va triet~.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang x hoi. hieu va ((chat luc) or (cam xuc)) van hanh lam va triet*.