How to edit the search and the near above the event list ?

Coz I want to modify it? as it show there is so much space

You should be able to modify the space using CSS rules in your stylesheets.

Ok. Can you guide me which part need to modify for that

[Large code excerpt removed by moderator per forum rules. Please use Pastebin or a Gist for all large code excerpts, they work better anyway.]

[Large code excerpt removed by moderator per forum rules. Please use Pastebin or a Gist for all large code excerpts, they work better anyway.]

depending on the changes that you’ve wanted; we are quite limited with regards to custom coding as per the support policy – https://eventsmanagerpro.com/support-policy/

do you have sample link to your site for us to see?