Edit search results page.

Good day! Tell me, please, how can I edit the search results page? In the search results I need to translate into Russian "Continue Reading & Rarr;". What file should it be done in? I can not translate. It is possible to do that the search results are not displayed in the line, but the grid (blocks), 3 coils horizontally. It is not yet possible to display the image to the search results. It is derived from 100%. When I tried to reduce the size of the image in a search results by 20%, then my logo has decreased, it also became small. Help, please fix it. Site Sirius163.ru Thanks in advance!