The way I do is make a single condition in basic mode then convert it into advanced mode and copy and paste into sublime, format it and add any 'advanced conditions such as 'and' or 'or'.
Do the same for other conditions.
For example. If i have a name field. By converting basic to advanced i get-
@equals(body('Get_item')['Title'], 'My_Title')
copying it in sublime and adding 'and' & formatting a bit gives me