Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
thu tang » thu trang, thu thang, thu hang
hanh vai » hanh vi, hanh va, hanh tai
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
so sach » bo sach, co sach, hoc sach
vai cua » dai cua, hai cua, lai cua
so sanh » do sanh
van hoe » van hoc, van hieu, van hien
xuc van » duc van, luc van, vuc van
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: ((so sach) OR (so sanh)) thu tang ((van hoe) OR (van hoa)). hieu qua cham xuc van hanh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (so sanh)) thu tang ((van hoe) or (van hoa)). hieu qua cham xuc van hanh vai cua te~".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (so sanh)) thu tang ((van hoe) or (van hoa)). hieu qua cham xuc van hanh vai cua te*.