Perhaps you should try some spelling variations:
thuc day » thuc dan, thuc vat
can thuc » dan thuc, van thuc, cay thuc
day dinh » dao dinh, day danh, dang dinh
tu cham » toc cham, thi cham
qua can » qua ban, qua cac, qua ca
van cua » vang cua, ban cua, dan cua
cua tre » cua te, cuu tre, cua triet
tu cam » tu cac, tu nam, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cam) OR (tu cham)) ky nang x ho. hieu qua can thuc day dinh van cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cam) OR (tu cham)) ky nang x ho. hieu qua can thuc day dinh van cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu cam) OR (tu cham)) ky nang x ho. hieu qua can thuc day dinh van cua tre*.