Most search engines (e.g. Google) allow you to limit your search or make it more specific by using words such as “and”, “or” and “not”. These words are known as boolean operators because of their origin as terms in logic.
Understand Boolean operators
boolean is a bunch of orders that can be utilized in pretty much every web crawler, data set, or online list. The most famous Boolean orders are AND, OR, and NOT. Different orders incorporate enclosures, truncation, and expressions.
Tight your hunt utilizing AND
Utilizing the Boolean order AND in your hunt advises the web crawler to give you results that contain each of the words you have entered.
Model
media AND savagery: just those results that contain the two media and viciousness will show up in your query items list.
Grow your hunt utilizing OR
Utilizing Boolean order OR in your hunt advises the web crawler to give you results that contain any of the words you have entered.
Model
young people OR youths: any outcomes that contain either teens or teenagers will show up in your outcomes list.
Limited your outcomes utilizing NOT
Utilizing Boolean order NOT in your pursuit advises the web crawler to give you results that contain the word(s) you entered with the exception of the word following NOT.
Model
Brain science NOT Formative: any outcomes that contain “brain science” will show up in your outcomes list aside from those results that additionally contain “formative”.