Perhaps you should try some spelling variations:
dang cay » dang xay, dang ca, dang cac
cay phoi » cap phoi, tay hoi, cay cho
van hanh » van thanh, ban hanh, van anh
ve cham » va cham, vu cham, ve chim
ky dang » ky nang, ky danh
xuc van » duc van, luc van, vuc van
ve chat » va chat, van chat
vi cua » vai cua, di cua
cua su » qua su

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (tu cach)) ky dang cay phoi. hieu ((ve cham) OR (ve chat)) xuc van hanh vi cua su~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (tu cach)) ky dang cay phoi. hieu ((ve cham) OR (ve chat)) xuc van hanh vi cua su~".
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (tu cach)) ky dang cay phoi. hieu ((ve cham) OR (ve chat)) xuc van hanh vi cua su*.