Perhaps you should try some spelling variations:
hanh toan » thanh toan, khanh toan, manh toan
thu sach » tu sach, thuat sach, thuoc sach
ban hanh » ban hang
va triet » va thiet, va trien, ve triet
mai hoi » mai khoi, dai hoi, lai hoi
sach ky » sac ky, sach y, sach ty
van cam » van lam, van cau, van dam
xuc ban » duc ban, cuc ban, quoc ban
toan va » doan va, tran van, toan ban
ma hoi » xa hoi, ma hoa, me hoi

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: thu sach ky nang ((ma hoi) OR (mai hoi)). hieu ((van cam) OR (van nam)) xuc ban hanh toan va triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang ((ma hoi) OR (mai hoi)). hieu ((van cam) or (van nam)) xuc ban hanh toan va triet~".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang ((ma hoi) OR (mai hoi)). hieu ((van cam) or (van nam)) xuc ban hanh toan va triet*.