Perhaps you should try some spelling variations:
ban hanh » ban hang
sach ky » sac ky, sach y, sach ty
hanh di » hanh vi, hanh de, hang di
xuc ban » duc ban, cuc ban, quoc ban
mai hoi » mai khoi, dai hoi, lai hoi
cua tre » cua te, cuu tre, cua triet
ma hoi » xa hoi, ma hoa, me hoi
va cam » va cham, va cac, va cao
sai ky » sac ky
di cua » dai cua, doi cua, de cua

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 ky) or (sai ky)) nang ((ma hoi) or (mai hoi)). lieu va cam xuc ban hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sai ky)) nang ((ma hoi) OR (mai hoi)). lieu va cam xuc ban hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sai ky)) nang ((ma hoi) or (mai hoi)). lieu va cam xuc ban hanh di cua tre*.