This example will select all issues with subject contained error word from project with identifier support
{% assign project = projects.all | where: 'identifier', 'support' | first %}
{% assign issues = project.issues.all | where: 'subject', 'error', 'match' %}
<table>
{% for issue in issues %}
<tr>
<td>{{issue.subject}}</td>
<td>{{issue.description | textilize}}</td>
<td>{{issue.created_on | date: "%a, %b %d, %y"}}</td>
<td>{{issue.author.name}}</td>
</tr>
{% endfor %}
</table>