Perhaps you should try some spelling variations:
thanh van » thanh toan, thanh phan, thanh nhan
ky lang » ky dang, ky tang, tay lang
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
su cac » tu cac, su cao, su can
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cac ((ky lang) or (ky nang)) xa hoi. hieu ve cac xuc ban ((thanh van) or (thanh san)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ((ky lang) OR (ky nang)) xa hoi. hieu ve cac xuc ban ((thanh van) OR (thanh san)) cua tre.
• Adding a wildcard symbol may retrieve word variants: su cac ((ky lang) or (ky nang)) xa hoi. hieu ve cac xuc ban ((thanh van) or (thanh san)) cua tre*.