Get Blank RSS for some RSS Links

Hi,

Currently we working with CMS 1.7.9 under OS Win 7
When we put some RSS Link, not all RSS can display
here below RSS Link that cannot display :

https://www.tradewindsnews.com/rss/
https://www.channelnewsasia.com/rssfeeds/8395954
https://www.businesstimes.com.sg/rss/top-stories

Any ideas to solve this issues ??

FYI ,
For some certain issues , we cannot upgrade to the newer OS and CMS
so, we stuck on this version.

Thank You.

Olá!

Estes links RSS não contém imagens válidas para exibição.
Fiz os testes no CMS 1.8.13, é sem exito.