Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sach kem » hanh kem
cham tuc » nham thuc, pham thuc, tham thuc
cua tre » cua te, cuu tre, dua tren
danh de » hanh de, dan de, dang de
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
tuc va » thuc va, truc va, tuc xa
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.

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