Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cua triet » cua viet, su triet, va triet
van hanh » ban hanh, van anh, van ban
bach ky » bac ky
qua cao » qua cac, qua ca, qua cai
cao xuc » cam xuc, cao duc, cao suc
va danh » va dinh, va dan, va hanh
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ky nang x hoi. hieu qua cao xuc ((va danh) or (((van hanh) or (van thanh)))) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ky nang x hoi. hieu qua cao xuc ((va danh) OR (((van hanh) OR (van thanh)))) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: vu bach ky nang x hoi. hieu qua cao xuc ((va danh) or (((van hanh) or (van thanh)))) vi cua triet*.