In e-commerce, searches can be done in several ways. The easiest search is available directly in the search box.
The search takes into account different spelling variables, such as Christer and Krister. The search that provides accurate hits is shown at the top of the search results. If you enter multiple keywords, there is an assessment of each word. The result is summed to determine how high up in the search result the article will appear.
SEARCH WITH LOWERCASE AND UPPERCASE LETTERS
It does not matter if small or uppercase letters are used in the search.