When searching a database of books (think: OneSearch, Google Books, or WorldCat):
Also, look for Library of Congress Subject Headings with those terms. For example:
Consists of expertly curated, and meticulously indexed, declassified government documents covering U.S. policy toward critical world events – including their military, intelligence, diplomatic and human rights dimensions – from 1945 to the present. Each collection is assembled by foreign policy experts and features chronologies, glossaries, bibliographies, and scholarly overviews to provide unparalleled access to the defining international issues of our time.