You can select from A-Z Index a typical word contained in documents and search by the word.
You can jump to A-Z Index Search screen by clickin on "A-Z Index Search" button.

You can browse documents along the document classification scheme of each organizations.
You can jump to Layered Search screen by clicking on "Lyaered Search" button.

You can use any keyword to search.
You can jump to Keyword Search screen by clicking on "Keyword Search" button.

You can select the keyword types, document date, and so on to search.
You can jump to Advanced Search screen by clicking on "Advanced Search" button.

You can use an unique identification number assigned to each documents （reference code） to search.
You can jump to Reference Code Search screen by clicking on "Reference Code Search" button.