something wrong with the sci-hub "title search"

[fredericky123]

I use this lookup as follows:
{
"name": "Sci-Hub Title",
"alias": "Sci-Hub Title",
"icon": "http://sci-hub.tw/favicon.ico",
"_urlTemplate": "https://sci-hub.tw/{z:title}",
"description": "SciHub Title",
"hidden": false,
"_urlParams": [],
"_urlNamespaces": {
"z": "http://www.zotero.org/namespaces/openSearch#"
},
"_iconSourceURI": "http://sci-hub.tw/favicon.ico"
},
however, the results often goes to nothing, however, if I use the title of paper to search in sci-hub manually, the result is correct, where is wrong?

[egh]

I tried to get this to work with POST requests, but POST requests seem to be broken in the locate engines for Zotero. This would affect #8 as well.

[fredericky123]

Yes，this problem confused me a lot.

[egh]

FYI https://github.com/ethanwillis/zotero-scihub