A: What title did you enter for the page?
B: What title is output in the source code of your site?
C: What title does Google show?
Do A and B titles match? If not, please try the suggestions in this article: The SEO title output for the plugin doesn’t work as expected
Do A/B and C titles match? If not, please try the suggestions in this article: Google shows different titles for my site
If the problem remains, please provide your website URL for further investigation.
http://WWW.lingaline.com
for all my urls, this word (خانه) which means Home is added to the begining of my SEO titles.
It can take up to a week for Google to index the changes you made, depending on how often your website is crawled. So for now, we’ll have to wait for Google to crawl your site again.
Sometimes you can speed up this process as described in this KB: Fetch as Googlebot
I did Fetch as Googlebot two dyas ago as you suggested, but the problem still exists 🙁
Google’s cache has now been updated to your preferred title. Ultimately Google will, as you have seen, make the final decision on what they show in their search results. You may see a different title for all sorts of reasons. This article on why Google wont show the right page titles tries to explain it.
Due to this being handled on Google’s end, there is little you can do to force Google to display the preferred title. The best advice I can provide, unfortunately, is to try different titles. This article provides advice on crafting good titles for SEO.