Perhaps you should try some spelling variations:
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
lai cua » dai cua, lai chau, thai cua
hai cua » thai cua, dai cua, hoi cua
tu cai » tu cac, tu can, tu bai
cai ky » cao ky, cac ky, cam ky
ve cac » va cac, vien cac
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cai ky nang x hoi. hieu ((ve cham) or (ve cac)) duc va hanh ((lai cua) or (hai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cai ky nang x hoi. hieu ((ve cham) OR (ve cac)) duc va hanh ((lai cua) OR (hai cua)) te.
• Adding a wildcard symbol may retrieve word variants: tu cai ky nang x hoi. hieu ((ve cham) or (ve cac)) duc va hanh ((lai cua) or (hai cua)) te*.