A helpful hint, do you see the unique number in the LL address ? The number is unique to each LL poster/subscriber.
Insert the number only in the Search and depress the magnifying glass. The results will show a couple of threads where the LL link has been inserted.
I only discovered this search method recently and have found it to be extremely helpful.
It may not be as easy as I describe using a cell phone, but I'm sure the features are there.