Found this link to be helpful ,pretty much covers how to uncloge any drain type in your home. http://www.diynetwork.com/how-to/how-to-clear-bathroom-clogs/index.html
And honestly this will sound stupid but the best thing i have ever bought to help with small clogs in the sink or even shower was the "as seen on tv" turbo snake . Bought it actually thinking it wouldnt work ,like most as seen on tv stuff . But i used it for my shower that was draining slow,and well lets just say i pulled a wookie out of my shower drain lol .
Take it from me invest in the Turbo Snake!
Thanks for reading!
Geoff