How to search for company filings below, but if it

How to search for company filings below, but if it is a dark reporting company , the only thing you have is the posters on these boards or the facebook page , and taking the word of the CEO , and we know how most of those play out . They mean well , but get the taste of that quick money and it is like they are addicted to crack

http://www.sec.gov/edgar/searchedgar/companysearch.html