Perhaps you should try some spelling variations:
cau theo » cau thi, cau tao
va thanh » gia thanh, ban thanh, va tinh
cau treo » cau tren, cau triet, cau trieu
thanh de » hanh de, thanh ve, thanh do
nam thuc » nam thuoc, am thuc, nam thu
hieu va » lieu va, hieu qua
thuc va » thuc vat, thuc dan, thuc day
va nam » van nam, ha nam, va nay
sac ky » cac ky, sai ky
x hoi » xa hoi, o hoi, x ho

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 ((hanh kem) OR (sac ky)) nang x hoi. hieu va nam thuc va thanh de ((cau treo) OR (cau theo))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((hanh kem) or (sac ky)) nang x hoi. hieu va nam thuc va thanh de ((cau treo) OR (cau theo))~".
• Adding a wildcard symbol may retrieve word variants: tu ((hanh kem) or (sac ky)) nang x hoi. hieu va nam thuc va thanh de ((cau treo) OR (cau theo))*.