Thanks a lot for posting your question on Cnet,
First of all, you have to find is it because of the cache you are still seeing the correct version of your website on desktop.
To discover the problem, Kindly:
1. Try opening your websites with different browsers on yours Desktop.
If you see the same problem in other versions of your browser then we have to fix this from Meta Tags and Google Search
we have website. recently we changed some content on web site and after changing some minor changes website title not showing correct on mobile version google search but desktop version is correct. How resolve this problem?
Link to website removed by moderator.