After going to that CSE or a similarly created one, the searcher still needs to know the rather cryptic syntax to use as well as the Schema.
An advantage about integrating this system with HTML is that when using a library of standard vocabularies such as Schema.
While this makes sense for large amounts and high velocities of unstructured data such as tweets, there is much to gain by semantically annotating and sharing data according to some well established vocabularies, for example, Schema.
Implementing basic SEO techniques or semantic web technologies--such as that of Schema.
It does not bother with properties that have been "adequately expressed" in Schema.
This custom search engine crawls the web, looking for JobPosting markup from schema.
and Bing collaborate to make search better with schema.