Im unsure what you mean It states clearly which one will best suit you for example.
http://creativecommons.org/license/
Allow commercial uses of your work?
Can others use your work and gain money from it, yes or no if no you are only allowed to use it for personal use ie. no profit.
Allow modifications of your work?
Do you want others to reuse your content and provide extra content of there own to add to it.
Also if you click
'Click to include more information about your work'
It will give you some more fields so that you can specify some extra details. Then finally select your country and you can place your link to your personalised license on your site and have 'some rights reserved.'
On a side note If you had of posted in the Content section you could help get it populated and increase its traffic flows so others can benefit from your findings.