Hello to you,
Thank you for the feedback (!)
The only insight I can provide here is that TTIP is the usual term people I have seen used to refer to this trade deal. I learned of the term TAFTA only later.
What I’ve found difficult with navigating social media, Twitter specifically, besides this search API issue, is tracking down the right target/hashtag for a given research.
I’m very surprised in the discrepancy of the summarized results.