Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
ve chat » va chat, van chat
va hanh » van hanh, va thanh, va danh
ve cham » va cham, vu cham, ve chim
nang xa » nang x, lang xa, nang ma
va viet » hoa viet, san viet, mai viet
y nang » ky nang, ly nang, v nang
ve cam » ve cac, va cam, ve cai
xuc va » duc va, tuc va, luc va
vai va » mai va, dai va, hai va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang xa hoi. hieu ((ve cam) or (((ve cham) or (ve chat)))) xuc va hanh vai va viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ((ve cam) OR (((ve cham) OR (ve chat)))) xuc va hanh vai va viet.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ((ve cam) or (((ve cham) or (ve chat)))) xuc va hanh vai va viet*.