daily iam geeting 30 - 40 per day but still no conversion - may i know what is the thing(point) i have not doing what all the other world is doing here in google adwords.
The question is why are they not converting?
Are your prices higher than your rivals? Are there just too many people selling what you are selling? What is different in your message compared to others selling what you are selling?
Adwords is there to get the visitors to your site; then it's up to you. You are getting the visitors, so what makes you think it's an Adwords problem?
Hope you are using search only placement and not search "partners".
From the fact that you had to ask, here is my suggestion:
turn off adwords.
Take the minimum 90 (30x3) pounds that you are spending and buy some books on the subject of adwords. When you feel confident enough, you can apply your knowledge to adwords again.
This sounds harsh, but the reality is that you are flushing 90-120 pounds down the toilet every day with no results. There is really no reason to do this.
That is why I have alluded to some areas that I can see from your question that you would not understand. It is to get you to see that you do not understand, and that you need to stop until you do understand.
If you have been doing this for 4 months at this level, then you have spent a minimum of 4x30x30x3=10,800 pounds.
That could have financed a trip to just about anywhere to attend a 3 day seminar on the subject.