Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
cham xuc » cam xuc, chat xuc, cham soc
dang xay » dang van, van xay
hieu va » lieu va, hieu qua
hanh di » hanh vi, hanh de, hang di
xuc van » duc van, luc van, vuc van
va cham » va chat, va tham
ca viet » va viet, co viet, hoa viet
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
thu ban » thu hang
tu san » thu san, tu ban, tu can
di ca » di cau, di cua, doi ca

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 (thu ban)) ky dang xay hoi. hieu va cham xuc van hanh di ca viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (thu ban)) ky dang xay hoi. hieu va cham xuc van hanh di ca viet.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (thu ban)) ky dang xay hoi. hieu va cham xuc van hanh di ca viet*.