Perhaps you should try some spelling variations:
can thuc » dan thuc, van thuc, cay thuc
thuc dan » thuc hanh, hoc dan, thuc vat
dan dang » dang dang, dan dung, da dang
hieu ve » hieu va, hieu van
dang de » dang deo, dung de, dang do
cuu tre » cua tre, cau tren, cau treo
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
nang o » nang co, nang ho, nang ro
ve can » ve canh, ve cac, ve ban
de cuu » de cua
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang o hoi. hieu ve can thuc dan dang de cuu tre~.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang o hoi. hieu ve can thuc dan dang de cuu tre*.