We'll search for every combination of “Safwan” and your other names.
*SAF
SA*WAN
SA*AAN
SA*ANN
SF*WAN
S*NNN
SA*WNN
SA*NNN
S*WWN
SA*WWN
SF*ANN
SF*AAN
SS*WAN
S*WNN
SS*AAN
SS*ANN
SA*FWN
SF*NNN