Thanks for your answer! I tried it out but didn't succeed. Maybe I misunderstood you. What works is, to add the extra term in the command line at the very top. When I add e.g. "NOT ta all oil" the extra 'pin box' appears. It's a pitty that I can't insert a screen shot, I could explain my r...

I hope I can explain my problem.. When you start the 'advanced search' several 'pink boxes' are offered. Each of which contain several fields which can be linked by one (i.e. the same) boolean operator (a). The 'pink boxes' also can be linked among each other by boolean operators, but these can diff...

I wonder what you can do with that "Group" function in advanced search? Is it for replacing the 'OR'-Operator in a list of terms? Obviously you can't use it in context with proximity Operator?