Perhaps you should try some spelling variations:
dang xay » dang van, van xay
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
hanh ve » hanh vi, hanh va, hanh kem
cu tren » tu tren, dua tren
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
ve cu » ve cau, ve chu, ve cua

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 sai ky ((dang xay) OR (nang x)) hoi. hieu ve cam xuc va hanh ve cu tren~.
• Adding a wildcard symbol may retrieve word variants: tu sai ky ((dang xay) or (nang x)) hoi. hieu ve cam xuc va hanh ve cu tren*.