System and method to retrieve relevant information

A system to retrieve information, the system comprising:

• a primary search device configured to:
• generate a plurality information identifier (infoID) sets based on at least one search term and at least one filtering criteria;
• join at least the plurality of infoID sets according to a mathematical expression to form a resultant infoID set that includes at least one resultant infoID;
• and
• retrieve at least a portion of a content document associated with the at least one resultant infoID;
• a secondary search device configured to summarize the at least one resultant infoID into at least one summary;
• and
• a combiner device configured to combine the retrieved portion of the content document into the at least one summary of a combined result based on the associated at least one resultant infoID.

A machine-readable storage medium comprising operational instructions that, when executed by a processor, cause the processor to:

• generate a plurality of information identifier (infoID) sets based on at least one search term and at least one filtering criteria;
• join at least the plurality of infoID sets according to a mathematical expression to form a resultant infoID set that includes at least one resultant infoID;
• retrieve at least a portion of a content document associated with the at least one resultant infoID;
• summarize the at least one resultant infoID into at least one summary;
• and
• combine the retrieved portion of the content document into the at least one summary of a combined result based on the associated at least one resultant infoID.