“…Many powerful methods to seek for exact solutions to the nonlinear partial differential equations have been proposed. Among these are the direct algebraic method [1], the Lie symmetry group method [2], the inverse scattering transform [3], the complex hyperbolic function method [4,5], the rank analysis method [6], the ansatz method [7][8][9][10][11][12][13][14][15][16][17][18], the ðG 0 =GÞ-expansion method [19][20][21][22][23][24][25][26], the modified simple equation method [27], the exp-functions method [28], the sine-cosine method [29], the Jacobi elliptic function expansion method [30,31], the F-expansion method [32], the Backlund transformation method [33], the Darboux transformation method [34], the homogeneous balance method [35][36][37], the Adomian decomposition method [38,39], the auxiliary parameter method [40], the homotopy perturbation method [41][42][43], the expðÀuðgÞÞ-expansion method [44]…”