The words you type into the search box affect your search results. Not all authors use the same language to describe similar topics, so you will need to try a variety of searches.
|AND joins dissimilar terms. It helps narrow your search.||"South Africa" AND racism|
|OR joins similar terms. It helps broaden your search.||
segregation OR apartheid
|Use AND & OR together, as well.||
"criminal justice" OR courts