Perhaps you should try some spelling variations:
khang ky » khang kho, hong ky, dang ky
hanh vai » hanh vi, hanh va, hanh tai
vai cua » dai cua, hai cua, lai cua
luc van » luoc van, luu van, duc van
xuc van » duc van, vuc van, xuc ban
ve cham » va cham, ve chat, vu cham
ky dang » ky nang, ky danh
dang ma » dang mau, dang mam, dang mat
cua tre » cua te, cuu tre, cua triet
ve cam » ve cac, va cam, ve cai
ma hoi » mai hoi, xa hoi, ma hoa
thuoc » thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc khang ky dang ma hoi. hieu ((ve cam) or (ve cham)) ((xuc van) or (luc van)) hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc khang ky dang ma hoi. hieu ((ve cam) OR (ve cham)) ((xuc van) OR (luc van)) hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: thuoc khang ky dang ma hoi. hieu ((ve cam) or (ve cham)) ((xuc van) or (luc van)) hanh vai cua tre*.