You searched for: feeds self using fingers without pillage (Engelska - Tagalog)

feeds self using finger without spillage
pinapakain ang sarili gamit ang kutsara nang walang pag-agos

feeds self using finger with spillage
kusang nagsusulat

fidgeting is one of the best english translation while rummaging is suited for searching thru stuffs looking for something. fidgeting (nagka kalkal) is also famously used by us in a silly-sexual way such as - nagka kalkal ng bayag (adjusting his p_nis) if it's uncomfortable like with a tight pants. it's not scratching, just fidgeting-adjusting to rid the discomfort. but fidgeting (kalkal) also pertains to many things that uses the hands/fingers without silly sexual connotation, just regular-normal action such as going thru your things or belongings or rummaging.
kalkal or nagka kalkal