How to get back links?

Google not shows all back links, only shows quality back links, you can build quality back links.

Regularly do off-page optimization and spend more time on it.
1. Article submission
2. Directory submission
3. Social bookmarking
4. Forum posting
5. Blog commenting

These tips help you to get quality backlinks for your site.

Instead of doing loads of submission I would suggest you to concentrate on relevant theme based websites. Links from such website would boost your website ranking.

Originally Posted by dotnet

Google not shows all back links, only shows quality back links, you can build quality back links.

Yes, I agree.
Yahoo can show all the backlinks to your website

You know if you want to know how many backlinks your site have, you should use google webmastertool to check it.

Back linking is the smart way to get indexing in Google Search Engine. This is tedious one to get index in Google without back linking.If you can back link from reputed sites like Yahoo then it will be better for your websites to increase PR. Other manual work to get back linking are:-
Social Bookmarking, submission to free web directories sites, article submission with right and qualities content, Blog submission, Forum Posting etc.

need not to worry it doesnt show all use yahoo explorer to see the backlinks

you can do forum posting to get back links.and there are many other techniques

google won't show all. you keep building links and checkout the SERP