Magento provides the functionality to manage more than one store. And we can translate the sentences and words in content according to our requirements. But what about the page titles? We can change CMS page titles using magento backend. But for some pages like contact us, site maps and search terms it requires much efforts than normal.
You can translate or customize your page titles in magento by using layout files.
So just follow the following steps:
Go to your theme folder. E.g.; rootfolder/app/design/frontend/default/mytheme
In this folder you will generally find following three directories.