We'll search for every combination of “Ronan” and your other names.
*RON
RO*ANN
R*NNN
RN*AAN
RO*AAN
RO*NAN
RR*NAN
RN*ANN
RN*NAN
RO*NNN
RR*NNN
RR*ANN
RR*AAN
RN*NNN
RO*ONN
RR*ONN