Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sach kem » hanh kem
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
cuu tre » cua tre, cau tren, cau treo
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach kem) or (cac ky)) nang x hoi. hieu ve cac xuc va van de ((cuu tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach kem) OR (cac ky)) nang x hoi. hieu ve cac xuc va van de ((cuu tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: tu ((sach kem) or (cac ky)) nang x hoi. hieu ve cac xuc va van de ((cuu tre) or (cua triet))*.