I have an existing web application needs the following items add or corrected. 1- I need search functionality implemented front and backend. The front end of the site currently does not have a search capability. The back end seach is not functioning. The user needs to be able to enter a search term or phrase with common search parameters (NOT, AND, OR, etc) and get a list of products containing that search entry from web application data. The search box needs to be built into the pages...