In other words, they started to require a "complex conjunction of the unique with the multiple and a look at the parts to understand the whole and at the whole to understand the parts".
Dicho de otro modo, pasaron a exigir la "conjunción compleja del uno al múltiple y de la perspectiva de las partes para comprender el todo y el todo para comprender las partes".
Dito de outro modo, passaram a exigir a "conjunção complexa do uno ao múltiplo e do olhar as partes para compreender o todo e o todo para compreender as partes".