Help:Adding specific pages to an inline query

1. Use OR
{{#ask: OR  OR 

Note, however, that too many pages separated by OR will result in an error, as it simply throws up a long list of pages.

2. Use Semantic Compound Query (SCQ)
See

Note that SCQ can work with parser functions in the following manner, making it fit for use in templates:

The query will work fine if A, B or C is empty).