Perhaps you should try some spelling variations:
dang xay » dang van, van xay
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
su triet » su viet, su tien, ve triet
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
va cham » va chat, va tham
xuc van » duc van, luc van, vuc van
hanh di » hanh vi, hanh de, hang di
tu san » thu san, tu ban, vu san
tu can » tu ban, tu cac, thu canh
di su » doi su, ki su, da su

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

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