Hello,

Can you please be more specific? What blog type do you want to use? To display more text you need to edit theme files.
To display more text in blog creative style, please go to file includes/view/blog/loop-creative.php and find these lines:

<div class="text">
                        <?php   
                            if(is_single()){
                                the_content();
                            }else{
                                if($post_format == 'video' || $post_format == 'audio')
                                    echo codeless_text_limit(get_the_content(), 60);
                                else
                                    echo get_the_excerpt();

replace this line: echo get_the_excerpt();
with this: echo codeless_text_limit(get_the_content(), 60);
The value: 60, is the number of words to display. Edit it to your wish.

Best regards!