pdfdatabase is a search engine for doc and PDF Documents. If you want a search in pdfdatabase first type your query and select which kind of Documents you want (doc or PDF) or “All files”. If you select all files you will get mixed result of doc and PDF Documents. You can simply download and view documents online.
The last 200 searches are also displayed in the site. Search results can be sorted by size or in alphabetical order. Each result shows the full name of the file, the download link, search tags, and the size of the file.