Bable calls research the action of scavenging or rescan for something that already has been collected even if you can that not completely. Two examples of research: after harvest in the past the poor made the research as always was a racimillo by collecting. The Raptors also did the research after a christening that godparents threw candies in the streets. When the ruckus was finished, some returned to the research if any candy would have been lost in some corner.
