Most information in science. engineering and business has been recorded in form of text. This information can be found online in the World-Wide-Web. One of the major tools to support information access are the search engines which usually use information retrieval techniques to rank Web pages based on a simple query and an index structure like the inverted lists. https://safeersappliancers.shop/product-category/siemens-ku20wvhf0g-iq-500-built-in-f-wine-cooler-fits-21-bottles-black-new/