Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
duc van » duc va, duc tan, duc manh
tu sac » tu sach, tu cac, tu san
vi cua » vai cua, di cua
va cai » va cac, va bai, va dai
ve cac » va cac, vien cac
sac ky » cac ky, sai ky
ve cai » ve tai, ve cau
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 sac ky lang xa hoi. hieu ((((ve cai) OR (va cai))) OR (ve cac)) duc van thanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky lang xa hoi. hieu ((((ve cai) OR (va cai))) or (ve cac)) duc van thanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu ((((ve cai) OR (va cai))) or (ve cac)) duc van thanh vi cua te*.