If you never searched in Hindi, you've missed out some great literature on the internet. Most of the search engines only capture pages that have English search tags associated with them. Try searching in Hindi on Google or any other search engine and you'll find some very good content on any topic. For example, use 'कबीर दोहे' to look for kabir dohas in Hindi.
To type in Hindi, either you download the hindi writer or copy your search text from somewhere like my blog. Then, enter this text in search engine box and search! I use a tool called HindiWriter and also the built-in tool on the blog site.