Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
thai cua » than cua, tai cuc, tri cua
va cham » va chat, va tham
ky dang » ky nang, ky danh
xay hoi » tay hoi, cay phoi, gay thoi
va hanh » van hanh, va thanh, va danh
te sac » te sach, te cac, te san
luc va » duc va, tuc va, loc va
va cam » va cac, va cao, va cai
sac ky » cac ky, sai ky
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: te sac ky dang ((xay hoi) OR (xa hoi)). hieu ((va cam) OR (va cham)) luc va hanh thai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang ((xay hoi) OR (xa hoi)). hieu ((va cam) or (va cham)) luc va hanh thai cua te~".
• Adding a wildcard symbol may retrieve word variants: te sac ky dang ((xay hoi) OR (xa hoi)). hieu ((va cam) or (va cham)) luc va hanh thai cua te*.