Vorinostat Active Not Recruiting Phase 1 / 2 Trials for Stage I Adult Diffuse Large Cell Lymphoma / Grade 3b Follicular Lymphoma / Stage II Diffuse Large B-Cell Lymphoma / Stage I Diffuse Large B-Cell Lymphoma / Stage IV Grade 3 Follicular Lymphoma / Stage I Grade 3 Follicular Lymphoma / Recurrent Grade 3 Follicular Lymphoma / Stage III Adult Diffuse Large Cell Lymphoma / CD20 Positive / Stage III Diffuse Large B-Cell Lymphoma / Stage II Contiguous Adult Diffuse Large Cell Lymphoma / AIDS-Related Primary Effusion Lymphoma / Recurrent Diffuse Large B-Cell Lymphoma / Stage II Grade 3 Contiguous Follicular Lymphoma / AIDS-Related Diffuse Large Cell Lymphoma / Stage IV Diffuse Large B-Cell Lymphoma / Human Immunodeficiency Virus (HIV) Infections / Stage IV Adult Diffuse Large Cell Lymphoma / Recurrent Adult Diffuse Large Cell Lymphoma / AIDS-Related Plasmablastic Lymphoma / Plasmablastic Lymphoma / Stage II Grade 3 Non-Contiguous Follicular Lymphoma / Stage III Grade 3 Follicular Lymphoma / Primary Effusion Lymphomas / Stage II Non-Contiguous Adult Diffuse Large Cell Lymphoma Treatment