I have a blog since 2006 but there are very less traffic only 10-20 visit per day. How I can increase it. my blog is http://unicomtech.blogspot.com
If it is an english speaking blog I would work on how you construct sentences. English is obviously a second language and a barrier to your success. Dont mean to be harsh I am simply responding to the construction of your question.
What I can tell you now is you need to work on optimization and backlinks. I had a quick look and backlinks are not very impressive. Also, this is a MFA site. Try to build something useful for end-users and traffic will increase.
Try also to add some fresh and interesting content for your blog and be sure to insert your targeted keywords in your content. This will help you increase your organic traffic from search engines.
first, do a little planning. find out which keywords you are targetting and then write your web content accordingly. use proper title and description. once your site is developed, you then need to work on your link building. build as many links as you can - slow but steady. directory submission, article submission, blog commenting, forum posting with signatures, social bookmarking, these all can give you backlinks