 As the coronavirus pandemic continues spreading around the globe, families are wishing each other happy holidays, including Christmas and Hanukkah, through mobile phone and communication platforms like Zoom Video Communications Inc. NASDAQ:ZM. According to the All-in-One Screener, a Premium feature of GuruFocus, four global telecommunication services stocks with strong margin growth are Rogers Communications Inc. NYSE:RCITSX:RCI.B, TELUS Corp. NYSE:TUTSX:T, Elisa Oyj OHEL:ELISA and Turkcell Iletisim Hizmetleri AS NYSE:TKCIST:TCELL. 