The (3 + 1) dimensional equation of Wazwaz Benjamin Bona Mahony [(3 + 1) dimension WBBM] using Sardar's sub-equation method. When the parameters involved in this approach are treated as special values, we can get Solitary Wave Solutions (SWS) inferred from other approaches such as the functional variable method the drag equation, the first integral method, etc. We obtain new and generalized solitary wave solutions of generalized trigonometric and hyperbolic functions. The results demonstrate the power of the proposed method to determine the sws of Non-Linear Evolution (NLE) equations.
