Perhaps you should try some spelling variations:
ban hanh » ban hang
hanh di » hanh vi, hanh de, hang di
xuc ban » duc ban, cuc ban, quoc ban
hieu va » lieu va, hieu qua
sach ky » sach y, sach ty, sach kem
hieu ve » hieu van
sang ma » tang ma, nang ma, sang tao
ma hoi » mai hoi, xa hoi, ma hoa
sac ky » cac ky, sai ky
di cua » dai cua, doi cua, de cua

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 ((sach ky) OR (sac ky)) sang ma hoi. ((hieu ve) OR (hieu va)) cam xuc ban hanh di cua vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (sac ky)) sang ma hoi. ((hieu ve) OR (hieu va)) cam xuc ban hanh di cua vat~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sac ky)) sang ma hoi. ((hieu ve) OR (hieu va)) cam xuc ban hanh di cua vat*.