Google is undoubtedly one of the most important technology tools at our disposal. Among its hundreds of services, ranging from email to free online courses, the most notable is the internet search engine, which allows you to find the best results.
When you want to delete a word from your search, simply add the minus sign so that the term doesn't appear in the results. Example: Study Tips for Chemistry - Organic
If you are researching a product to buy on the Internet and want to limit values, use three points in a row. See below: Example: Textbooks $ 20 ... $ 40 This will give you only results in this price range.