NUSearch, Northwestern University Library's search tool, can be used to find books and other library resources. To search for books, it is best to click on the "Books, Images, & More" tab; otherwise, you are likely to be overwhelmed with articles.
poverty AND globalization
poverty AND "international development"
or if you want to get really sophisticated: ("global warming" OR "climat* change") AND "sustainable development"
It's also possible to click on "browse search" and browse titles, authors, or subject heading strings. Some subject headings that may be useful:
Women in Development
Global Warming -- International Cooperation
Global Temperature Changes
Climatic Changes -- Developing Countries
Terrorism and Globalization
Poverty -- International Cooperation
Poverty -- Developing Countries
Rawls, John [or names of other individuals]