Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vi » hanh vi, thanh va, thanh ve
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
van hoi » van hoa, van hoc, van hoe
thi lan » thi hanh, thi nang, thi lien
lan cac » dan cac, lan dac, gian cac
cac toc » cac toi, cac nuoc, cac thoi
toc ban » toc san, toc ba, hoc ban
cua tre » cua te, cuu tre, cua triet
vu cac » va cac, tu cac, ve cac
vi cua » vai cua, di 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) OR (ky dang)) van hoi. thi lan cac toc ban thanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu cac ((ky lang) OR (ky dang)) van hoi. thi lan cac toc ban thanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: vu cac ((ky lang) OR (ky dang)) van hoi. thi lan cac toc ban thanh vi cua tre*.