Search items from a member's wish list in my swap list

Now, with the page “Exchange with…” https://en.numista.com/echanges/swaplist.php?id=2104 I look for items from my wishes list in my swap partner's swap list.

For example, I collect 2€ commemorative coins (CC) and sometimes I want swap coins from my country with another specific euro country. I am looking for members from that country, who they collect 2€ CC and want my 2€ CC.

Now I need to contact members who I think collect the same, but this process is not very successful.

Can be added the ability (if the member has “Who can see the coins/banknotes/exonumia in my collection?” set to not “Only me”) to compare my swap list to their wishes?
The page will be similar to the current page “Exchange with…” but in reverse: the items displayed are items on my swap list that are on their wishes.

This is similar to: https://en.numista.com/forum/topic130609.html

NOTE: My topic is more recent and can be merged as an answer to the other one, if possible.

Hello,
I'll reject this topic. Feel free to comment on the other thread.