To get significant traffic you need to aim for the low-lying fruit. Do a bit of research on the "Google Keyword Tool" and use it to create hub titles.
You'll want to try to find keywords using this tool that are searched 500 to 4000 times a month. When you have found a few that you like, check the competition for that keyword. You can do this by searching the keyword in Google with it framed in "" like this: "sample keyword".
Once you have searched it this way you want to see ideally less than 30,000 results and no more than 80,000 total results. If your keyword still fits this criteria you should visit the pages on the first page and look at the quality. Ask yourself if you know more about that subject or if you could provide the information in a more useful manner.
If you find that you can, you should go ahead and write a quality hub. Be sure to use at least 500 words and a minimum of 1 picture. Do your best to use more capsules like maps and charts to make your content more engaging.
If you follow these few short rules you should see an increase in traffic. No guarantees, but I am hopeful that you will see more than 1 page view a day.