Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, cac cuoc
hanh va » hang va, hanh vi
nang o » nang co, nang ho, nang ro
va cua » va chua, via cua, ca cua
o hoi » co hoi, o hoc, o hai

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 o hoi. hieu ve ((cac xuc) or (chat xuc)) van hanh va cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang o hoi. hieu ve ((cac xuc) OR (chat xuc)) van hanh va cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang o hoi. hieu ve ((cac xuc) or (chat xuc)) van hanh va cua triet*.