There are few ( or many topic ) about find and translate language string in Joomla!
It would be easily with few basic way
The only thing you need to know is : Which one you want to translate.
Module / Component / Template or … unknown ?
In this topic i’ll use Teline V as sample
I want to translate New Articles
In very basic way we can do is Search string. Yes, if we do it day by day we’ll feeling a better short cut way. But let do with basic first.
Use any File Management tool you want. I used Total Commander. Do search string for whole site.
We’ll have result like this
https://www.dropbox.com/s/02ozmtdqdpr6dze/2015-09-23_2-23-43.png?dl=0
If you have no Joomla! skill you can check into each file until you find one correct language string
In this case is
TPL_WN_NEW_ARTICLES="New Articles"
languageen-GBen-GB.tpl_ja_teline_v.ini
We can do quick confirm is it correctly by search back with TPL_WN_NEW_ARTICLES
https://www.dropbox.com/s/jqozr1rkuwv0mde/2015-09-23_2-26-08.png?dl=0
In this layout we have
<div class="whatsnew-alert" data-url="<?php echo JUri::base() ?>?t3action=module&mid=<?php echo $module->id ?>&style=raw">
<span class="number"><?php echo $count ?></span>
<span class="text"><?php echo JText::_('TPL_WN_NEW_ARTICLES'); ?></span>
<span class="text indicator"><i class="fa fa-chevron-down"></i></span>
</div>
Compare with html in that element ! Yup ! Matched !
So this’s language string we need to know !
Simple , rite ? Not over than 1 minute.