We'll search for every combination of “Farhan” and your other names.
*FAR
FA*ANN
FF*HAN
F*HHN
FA*HHN
FA*RHN
F*HNN
FA*HNN
FA*NNN
FF*AAN
FF*ANN
FR*HAN
F*NNN
FR*NNN
F*AAN
FR*AAN
F*ANN
FR*ANN