| Share | Phrase |
| 20.53% | non-conductive [physical/chemical] render |
| 17.56% | non-conductive [physical/chemical] become |
| 15.34% | non-conductive [physical/chemical] state |
| 14.14% | non-conductive [physical/chemical] material |
| 10.52% | non-conductive [physical/chemical] transistor |
| 4.95% | electrically [manner] non-conductive |
| 4.56% | non-conductive [physical/chemical] make |
| 3.34% | non-conductive [physical/chemical] condition |
| 3.19% | non-conductive [physical/chemical] remain |
| 2.39% | non-conductive [physical/chemical] support |
| 1.90% | non-conductive [physical/chemical] switch |
| 1.52% | non-conductive [physical/chemical] member |