I created a blog with blogger. Then I took .tk domain for my blog. However later I bought .com domain. Then I canceled my .tk domain. now google search shows .tk results. But ger error once click that results. Can't find .com doman results. what should I do. Thanks in advance.
You should use Google webmaster tools to notify Google about the change of address: https://support.google.com/webmasters/answer/83106?hl=en
Register your site with WMT (if you haven't already): https://support.google.com/webmasters/answer/35179
and start the process, then wait for a few days for results to show up. I would also use the submit to index feature to speed things up a bit: https://support.google.com/webmasters/answer/1352276?hl=en
