Sites with valid SSL certs
This is used to specify things you don't want to be appended to your search
An example could be:
ssl:"orgname" 200 -"nosniff"
Look for patterns in html
Search for a specific technology
This example will find all sites that use Bootstrap
Assets belonging to an organization
org:"Name of Organization"
That also return a 200 response code
org:"Name of Organization" 200