Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
va triet » va thiet, va trien, ve triet
phu san » phi san, thuy san
ky tang » ky dang, kho tang, ky trong
va cham » va chat, va tham
xuc van » duc van, luc van, vuc van
hanh di » hanh vi, hanh de, hang di

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

• Performing a fuzzy search may retrieve terms with similar spellings: phu san ((ky nang) or (ky tang)) xa hoi. lieu va cham xuc van hanh di ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: phu san ((ky nang) OR (ky tang)) xa hoi. lieu va cham xuc van hanh di ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: phu san ((ky nang) or (ky tang)) xa hoi. lieu va cham xuc van hanh di ((cua triet) or (va triet))*.