The three types of searches are as follows:
Glossary - This option allows you to search for definition of terms in the online glossary.
Website - This option allows you to search for contents in this website.
Internet - Can't find it here? You can now search for things on the internet.
If the above three options still don't give you the result you want, you can click on "Advance" to bring up more advanced search options. We try to guarantee satisfaction.