How to locate discussions which is already discussed?

Philippines
September 15, 2008 3:13am CST
I wonder why how to locate such discussions which is already discussed or a past discussions! I really need to read it back because some of my confusions and questions were answered on that specific discussions. That's why I'm wondering if how to locate past discussions from the people on mylot. I need the info being posted there from the different opinions and answers of Mylotters. Please help.
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