The Bloods, also known as (OBF) Original Blood Family, are a primarily, though not exclusively, African-American street gang founded in Los Angeles, California. The gang is widely known for its rivalry with the Crips.
What to look for. Boolean operators form the basis of mathematical sets and database logic. 1  They connect your seach words together to either narrow or broaden your set of results.2  The three basic boolean operators are: AND, OR, and NOT. For example, Google automatically puts an AND in between your search terms. 2  Though all your search terms are included in the results, they may not be connected together in the way you want. 3  For example, this search: college students test anxiety is translated to: college AND students AND test AND anxiety.
1 The Boolean search operator AND is equal to the + symbol. 2  The Boolean search operator NOT is equal to the - symbol. 3  The Boolean search operator OR is the default setting of any search engine; meaning, all search engines will return all the words you type in, automatically. The Boolean search operator OR is the default setting of any search engine; meaning, all search engines will return all the words you type in, automatically. 2  The Boolean search operator NEAR is equal to putting a search query in quotes, i.e., sponge bob squarepants.