| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| bell labs operating system crossword | 0.38 | 0.7 | 6000 | 36 | 17 |
| bell labs operating system crossword clue | 1.91 | 0.3 | 6205 | 41 | 44 |
| bell labs system crossword | 1.91 | 0.1 | 246 | 26 | 23 |
| bell labs operating system | 0.48 | 0.8 | 2833 | 26 | 72 |
| operating system developed by bell labs | 0.62 | 0.3 | 7250 | 39 | 6 |
| what is bell labs | 1.12 | 0.7 | 3402 | 17 | 66 |
