fehlende folgen the big bang theory uke4

Hi everybody. I´ve been recording The Big Bang Theory, but somehow I missed #3x04 (The Pirate Solution) and #3x06 (The Cornhusker Vortex). Episode titles for uke4 aren´t listed in the epg, and the summaries didn´t help either :( Does anybody know if these episodes were already aired on uke4, and on which dates? thanks & greets
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