A similar format is used to that existing on most search engines. You will be presented in the middle of the page with a series of sections. These sections contain further sub-sections or a set of items, the idea being that each item can be grouped into a section appropriate to its content. This gives a directory structure similar to that present on disks. To enter a particular section, click on the section.
Further information is available on the advanced search instructions page.
Back to top Errors and tips 7. Errors you may encounter in everyday usage of simple search are given below. If another error appears, there may be a problem with the server - contact the webmaster if you believe this to be the case. No sites found with the criteria given - this simply means that no items were found with the criteria provided, so you should try a more open or different criteria. Check out the search tips .