Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
hieu ve » hieu va, hieu van
lai cua » dai cua, hai cua, lai chau
xuc van » duc van, luc van, xuc ban
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, su sach, te sach
ky sang » ky dang, ky tang, duy sang
ve cac » va cac, vien cac
ma hoi » mai hoi, ma hoa, me hoi
cua te » cua tu

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 sach ((ky sang) OR (ky nang)) ((ma hoi) OR (xa hoi)). hieu ve cac xuc van hanh lai cua te~.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky sang) or (ky nang)) ((ma hoi) or (xa hoi)). hieu ve cac xuc van hanh lai cua te*.