Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
lang van » dang van, tang van, hoang van
thanh di » thanh doi, thanh de, thanh do
ky lang » ky nang, ky dang, ky tang
van hoi » van hoa, van hoc, van hoe
thi lan » thi hanh, thi nang, thi lien
cac tuc » cac tu, cac tac, cac nuoc
cac toc » cac toi, cac nuoc, cac thoi
cua tre » cua te, cuu tre, cua triet
vu cac » va cac, tu cac, ve cac
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu cac ky lang van hoi. thi lan ((cac tuc) or (cac toc)) ban thanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu cac ky lang van hoi. thi lan ((cac tuc) OR (cac toc)) ban thanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: vu cac ky lang van hoi. thi lan ((cac tuc) or (cac toc)) ban thanh di cua tre*.