Perhaps you should try some spelling variations:
hieu va » lieu va, hieu qua
va cham » va chat, va tham
duc van » duc va, duc tan, duc manh
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cuu tre, cua triet, dua tren
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
anh vi » hanh vi, anh va, anh ve
cua te » cua tu
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 sai ky nang x hoi. hieu va cham ((duc van) or (xuc ban)) anh vi ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang x hoi. hieu va cham ((duc van) OR (xuc ban)) anh vi ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang x hoi. hieu va cham ((duc van) or (xuc ban)) anh vi ((cua tre) or (cua te))*.