Los Angeles--Canon Communications L.L.C. announced a series of acquisitions designed to boost its print and trade show operations. Canon, owned by VS&A Communications Partners III L.P., acquired Nutritional Outlook, Cosmetic/Personal Care Packaging and the Nutritional Symposium and Exhibition from O&B Communications, Paoli, Pa. Terms were not disclosed. The acquisitions give Canon a larger presence in the rapidly growing nutraceuticals manufacturing market, now valued at $20 billion, said William Cobert, president-CEO of Canon.