Perhaps you should try some spelling variations:
day thanh » dao thanh, dat thanh, dam thanh
dang van » hoang van, hang va
hieu van » hieu va, thien van, lieu va
da thanh » dao thanh, dat thanh, dam thanh
ky dang » ky nang, ky danh
van hoi » van hoa, van hoc, van hoe
cua tre » cua te, cuu tre, cua triet
van am » van nam, van lam, van dam
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: tu cac ky dang van hoi. hieu van am thuc ((day thanh) OR (da thanh)) vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky dang van hoi. hieu van am thuc ((day thanh) OR (da thanh)) vi cua tre*".