Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
lang van » dang van, tang van, hoang van
gian cac » gian dan, gian cua
thanh vi » hanh vi, thanh va, thanh ve
ky lang » ky nang, ky dang, ky tang
van hoi » van hoa, van hoc, van hoe
lan cac » dan cac, lan dac, phan cac
tuc ban » thuc ban, truc ban, tu 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 van hoi. thi ((lan cac) OR (gian cac)) tuc ban thanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu cac ky lang van hoi. thi ((lan cac) OR (gian cac)) tuc ban thanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: vu cac ky lang van hoi. thi ((lan cac) OR (gian cac)) tuc ban thanh vi cua tre*.