Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
thai cua » tai cuc, tri cua, dai cua
than cua » nhan cua, ban cua, gian cua
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, xuc ban
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
nang o » nang co, nang ho, nang ro
ve cac » va cac, vien cac
o lai » o lao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang o lai. hieu ve cac xuc van hanh ((thai cua) OR (than cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang o lai. hieu ve cac xuc van hanh ((thai cua) OR (than cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang o lai. hieu ve cac xuc van hanh ((thai cua) OR (than cua)) tre*.