Perhaps you should try some spelling variations:
van trien » van tien, va trien, van tren
hieu van » hieu va, thien van, lieu va
dam thuc » am thuc, dan thuc, nam thuc
sinh ky » sinh ly, sinh y, kinh ky
van dam » van nam, van dao, van dau
thuc va » thuc vat, thuc dan, thuc day
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh ky nang x ho. hieu van dam thuc va danh vi van trien~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ky nang x ho. hieu van dam thuc va danh vi van trien*.