Also added key for highlight in visual mode.

init.vim

@@ -76,6 +76,11 @@ imap <C-S> <ESC>:wa<CR>
 "Jump to last modification line
 map ö `.
 nnoremap ü :let @/='\<<C-R>=expand("<cword>")<CR>\>'<CR>:set hls<CR>
+vnoremap <silent> ü :<C-U>
+  \let old_reg=getreg('"')<Bar>let old_regtype=getregtype('"')<CR>
+  \gvy:let @/=substitute(
+  \escape(@", '/\.*$^~['), '\_s\+', '\\_s\\+', 'g')<CR>
+  \gV:call setreg('"', old_reg, old_regtype)<CR>:set hls<CR>
 
 " =================Comments============================
 map <C-C> :TComment<CR>