Discovering resources for your research requires some flexibility in the language that you are using.  Most of the tools we provide will allow you to search with "natural" language and also with the more formal "library" language contained in subject headings.  If you search for the term "human rights" do you think you will receive more results doing a keyword/natural language search or a subject/library language search?

Take a look at the catalog record for the book "New environmental policy instruments in the European Union" and see if there are any other terms that might be useful if you wanted to find more information on this topic.  Enter at least one alternative term below.