Perhaps you should try some spelling variations:
thien van » thi van
tang van » dang van, hoang van, trong van
thuc day » thuc dan, thuc vat
thanh vi » hanh vi, thanh va, thanh ve
ky tang » ky nang, ky dang, kho tang
van hoi » van hoa, van hoc, van hoe
thuc va » thuc vat, thuc dan
cua tre » cuu tre, cua triet, dua tren
van am » van nam, van lam, van dam
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky tang van hoi. thien van am ((thuc va) OR (thuc day)) thanh vi ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky tang van hoi. thien van am ((thuc va) OR (thuc day)) thanh vi ((cua tre) or (cua te))~".
• Adding a wildcard symbol may retrieve word variants: tu cac ky tang van hoi. thien van am ((thuc va) OR (thuc day)) thanh vi ((cua tre) or (cua te))*.