posting problem

hi there, need help ho to fix this

this is what i type in the post:
“The іnternеt offеrѕ enоrmоuѕ оpроrtunitіes tо ѕtаrt a suссеssful busіnеѕѕ. Howеver, if you аre thinkіng of ѕtartіng an оnlіnе businеsѕ іt iѕ impоrtаnt to know ѕоmе оnlinе bаsісѕ befоre уou mаkе the dесisіоn”

then when i publish it became this
“Th? ?nternet ?ffers ?norm?us o???rtun?tie? t? ?tart ? succe?sful bus?ness. H?wev?r, if ??u are th?nking ?f ?t?rt?ng an ?nl?ne bus?n?ss ?t ?s ?m?ortant t? kn?w s?m? onl?n? ba???? b?for? ??u m?k? th? de??s??n.”

hopefully someone can help me to solve this. i’m having difficulty to post for my blog