Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thanh hai » thanh hoa, thanh san
tang van » dang van, hoang van, trong van
cua tre » cua te, cuu tre, cua triet
cac dua » cach dua, cac qua, cac du
dua ban » dia ban, cua ban, qua ban
hieu ve » hieu va, hieu van
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
sai ky » sac ky
ve cac » va cac, vien cac
su sai » su tai, su hai, su dai

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

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