Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lay » thanh lap, thanh tay, thanh lam
va thanh » gia thanh, ban thanh, va tinh
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
cua tre » cua te, cuu tre, dua tren
bach v » bach van
v nang » va nang, vu nang, van nang
x hoi » xa hoi, o hoi, x ho
ve am » va am

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach v nang x hoi. hieu ve am thuc va thanh lay ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach v nang x hoi. hieu ve am thuc va thanh lay ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: vu bach v nang x hoi. hieu ve am thuc va thanh lay ((cua tre) or (cua triet))*.