Perhaps you should try some spelling variations:
hanh tri » thanh tri, hanh tai, hanh trinh
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cuu tre, cua triet
con lai » cong lai, con lam, chong lai
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
tu sac » tu sach, tu cac, tu bac
co lai » o lai, co dai, co loi
tu san » thu san, tu ban, tu can

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) OR (tu san)) ky nang ((co lai) OR (con lai)). hieu ve cam xuc van hanh tri cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu san)) ky nang ((co lai) OR (con lai)). hieu ve cam xuc van hanh tri cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu san)) ky nang ((co lai) OR (con lai)). hieu ve cam xuc van hanh tri cua tre*.