| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| book that exposed gulag | 1.13 | 0.8 | 1629 | 78 | 23 |
| book | 1.17 | 0.3 | 9494 | 65 | 4 |
| that | 0.03 | 0.4 | 9603 | 95 | 4 |
| exposed | 1.28 | 0.7 | 7110 | 19 | 7 |
| gulag | 0.16 | 1 | 8460 | 9 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| book that exposed gulag | 1.95 | 0.3 | 6667 | 72 |
| soviet book that exposed the gulags | 0.49 | 0.1 | 4399 | 51 |
| book about the gulag | 1.34 | 0.3 | 9095 | 38 |
| book about russian gulag | 1.45 | 0.1 | 7918 | 48 |
| stories from the gulag | 0.64 | 0.8 | 6637 | 53 |
| american gulag chronicles book | 1.05 | 0.8 | 4059 | 69 |
| gulag a history pages | 1.98 | 1 | 3382 | 45 |
| the gulag archipelago book | 1.97 | 0.1 | 7485 | 36 |
| author of the gulag archipelago | 0.88 | 0.4 | 7923 | 82 |
| documentary about the gulags | 0.09 | 0.4 | 9649 | 93 |
| american gulag chronicles letters from prison | 1.25 | 0.2 | 8521 | 54 |
| sent to the gulag | 1.18 | 0.7 | 5199 | 87 |
| books like the gulag archipelago | 1.16 | 1 | 2943 | 5 |
| the gulag archipelago hardcover | 1.93 | 0.3 | 7352 | 59 |
| welcome to the gulag text | 0.2 | 0.1 | 4530 | 94 |
| gulag books alexander solzhenitsyn | 0.35 | 0.6 | 8310 | 41 |
| the american gulag chronicles | 1.49 | 0.2 | 7935 | 24 |
| gulag books aleksandr solzhenitsyn | 0.5 | 0.6 | 8476 | 1 |
