can some one tell me i register my adword on google and also my add is approved by google but no idea why my add is not showing in google i set my bid 8$ also
There may be several reasons.. one of it is low quality score of adgroup for which this add was created. Other may be you might have set specific time for that campaign to run.. and it might not be that time.. and various others. Note.. if your add is recently approved.. it might take couple of hours to see your add.
What do you mean by it not showing up? Try resubmitting the keywords and check quality score like others mentioned.