Perhaps you should try some spelling variations:
van chat » cao chat
hanh lai » hanh lam, hanh tai, thanh lap
van cam » van nam, van lam, van cau
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
lai cua » dai cua, hai cua, lai chau
tai ky » thai ky, trai ky, sai ky
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 tai ky nang x ho. hieu ((van cam) OR (van chat)) ((xuc van) OR (luc van)) hanh lai cua su~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu tai ky nang x ho. hieu ((van cam) or (van chat)) ((xuc van) OR (luc van)) hanh lai cua su~".
• Adding a wildcard symbol may retrieve word variants: tu tai ky nang x ho. hieu ((van cam) or (van chat)) ((xuc van) OR (luc van)) hanh lai cua su*.