In the past, the search criteria was not as robust as it should have been, resulting in numerous import errors that caused problems for individual researchers and central teams.
Leswi hi nkarhi wolowo a ku nga ri na switirhisiwa leswi eneleke swo endla ndzavisiso, swidyondzi sweswo a swi tikeriwa ku endla ntirho wa swona, ku nga xiphiqo lexi karhateke vavanuna vo tlhariha swinene vo tanihi Aristotle.