Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
hanh vai » hanh vi, hanh tai, hanh van
hanh va » hang va, hanh vi
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
sac ky » cac ky
tuc va » thuc va, truc va, tuc xa
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: su ((sac ky) or (sai ky)) nang x hoi. hieu va cham tuc va ((hanh vai) or (hanh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sai ky)) nang x hoi. hieu va cham tuc va ((hanh vai) OR (hanh va)) cua tre.
• Adding a wildcard symbol may retrieve word variants: su ((sac ky) or (sai ky)) nang x hoi. hieu va cham tuc va ((hanh vai) or (hanh va)) cua tre*.