Perhaps you should try some spelling variations:
cao hoi » cau hoi, co hoi, cao hoc
va danh » va dinh, va dan, va hanh
danh te » danh tu, danh het, danh yen
vu cac » va cac, tu cac, ve cac
ve cam » ve cham, ve cac, ve cau
ve cai » va cai, ve cac, ve tai
va cam » va cham, va cac, va cao
luc va » duc va, tuc va, loc va
te cua » tue cua, le cua, de cua

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: vu cac ky nang cao hoi. hieu ((((ve cam) OR (ve cai))) OR (va cam)) luc va danh te cua vat~.
• Adding a wildcard symbol may retrieve word variants: vu cac ky nang cao hoi. hieu ((((ve cam) or (ve cai))) or (va cam)) luc va danh te cua vat*.