| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| db cooper case solved | 0.3 | 0.8 | 2092 | 37 |
| was the db cooper case ever solved | 1.92 | 0.1 | 293 | 12 |
| has the db cooper case been solved | 1.45 | 0.8 | 2796 | 76 |
| db cooper case solved 2017 | 1.86 | 0.5 | 5622 | 78 |
| when did the db cooper case happen | 1.81 | 0.9 | 8831 | 31 |
| db cooper case facts | 0.58 | 0.1 | 2959 | 93 |
| is the db cooper case open | 1.66 | 1 | 1058 | 74 |
| latest news on db cooper case | 1.8 | 0.4 | 9188 | 4 |
| db cooper case closed | 0.28 | 0.8 | 5562 | 16 |
| was db cooper solved | 0.51 | 0.9 | 3682 | 74 |
| new evidence in db cooper case | 0.36 | 1 | 4303 | 69 |
| db cooper case files | 0.97 | 0.2 | 2937 | 2 |
| the disappearance of db cooper evidence | 0.11 | 0.6 | 2998 | 93 |
| d b cooper case | 0.33 | 0.4 | 9308 | 37 |
| fbi closes db cooper case | 1.43 | 0.1 | 7104 | 31 |
| new clue in db cooper case | 0.62 | 0.7 | 5445 | 50 |
| the disappearance of db cooper | 0.69 | 0.8 | 7822 | 72 |
| the disappearance of db cooper theories | 1.6 | 0.6 | 1443 | 38 |
| d b cooper case story | 0.88 | 0.3 | 9863 | 55 |
| what happened to db cooper | 0.09 | 1 | 6536 | 15 |
| new evidence about db cooper | 1.54 | 0.5 | 3048 | 18 |
| how much did db cooper steal | 0.28 | 0.5 | 7648 | 4 |
