Your english wasn't too bad however I'm not certain what you want. What do you want to actually do with Bluetooth, copy files to and from your phone? Use your phone as a modem to connect to the internet? Do something with some other device?
It might be easier if you tell me your goal and I can help you from there. If Kbluetooth is letting your search for devices then I'm guessing it's detected your device but just to be sure, type this into a terminal:
It'll list the address of any local devices in recognises