Hi Alessandro,

As I check the code on your site, I found that the ".post-title" is currently forced to be hidden by this custom CSS:

.post-title {
    display: none;
}

Since all the post titles are hidden, that's why there's no way to click to read the post.

If you want to hide the post title on normal pages, but display it on the search result page, please use this instead (this code also includes a fix for the missing space between results):

.post-title {
    display: none;
}
.search-result-list .post-title {
    display: block;
}
.search-results .post-content-container {
    padding-bottom: 5%;
}

Hope it helps!

Regards,
Paul