Using Search Engines

Learning Objectives Use quotation marks to find an exact phrase. Apply the minus sign (-) operator to exclude specific words from search results. Use the 'site:' operator to search for information within a single, specific website. Use the 'filetype:' operator to find specific kinds of documents, like PDFs or presentations. Combine two or more search operators to perform a highly specific search. Explain how Boolean logic (like AND/NOT) is used by search engines to filter information. Ever tried to find a specific red Lego brick in a giant box of mixed Legos? 🧱 That's what searching the internet can feel like! Let's learn the secret codes to find exactly what you need, instantly. You already know how to do a basic search. Today, we're lea...

TermDefinitionExample Search OperatorA special symbol or word that gives the search engine a specific command. It's like a power-up for your search!The minus sign (-) is an operator that tells the search engine to EXCLUDE a word. Exact Phrase SearchA search that looks for words in the exact order you typed them, side-by-side.Searching for "the land of the free" will only find pages with that exact phrase, not pages that have 'free' in one paragraph and 'land' in another. Boolean LogicA way of thinking using the words AND, OR, and NOT to make decisions, just like in coding with complex conditionals. Search engines use this logic to filter results.A search for `cats -dogs` is like telling the computer `IF a website has 'cats' AND NOT 'dogs&#...

Exact Phrase Operator "your exact phrase here" Use double quotation marks around two or more words to tell the search engine to find those words together in that specific order. Exclusion Operator search_term -word_to_exclude Use the minus sign directly in front of a word (with no space) to remove any page that includes that word from your results. Site Search Operator search_term site:website.com Use `site:` followed by a website's address (with no space) to search for your term only on that one website. Filetype Operator search_term filetype:ext Use `filetype:` followed by a file extension like `pdf` or `ppt` (with no space) to find only files of that specific type.