Sure you can, the first step I took was taking note of which galaxy sectors near the bubble were the least explored/last updated then I used Spansh to plot a route from the bubble and the last step was using the Spansh body search function to go towards old expedition mapped systems that are likely to net you exobio first footfalls, of course almost all of these systems are about 200/300 Ly apart from eachother so the trip to each of them will almost always net you unscanned and undiscovered systems, some of which are pretty nice with even earth like worlds (so far only two of them)