We'll search for every combination of “Jana” and your other names.
*JAN
JA*NNA
J*ANA
JA*ANA
JJ*NAA
J*NAA
JN*NAA
JN*NNA
JA*NAA
JA*AAA
JJ*ANA
JN*AAA
J*JNA
JJ*JNA
JJ*NNA
JJ*AAA