Issue:
No Side bar in category page and search result page : http://prntscr.com/md5tyi
Solution:
Could you please check the layout of the category => If it is 1 column layout http://prntscr.com/md555b , could you please change the layout to 2 column left? http://prntscr.com/md55n0
If there is any concern, please let us know.