| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| knocking at your back door | 1.11 | 1 | 7087 | 63 |
| knocking at your back door lyrics | 0.81 | 0.3 | 2401 | 57 |
| knocking at your back door deep purple | 1.39 | 0.1 | 9681 | 27 |
| knocking at your back door tab | 1 | 0.8 | 3833 | 88 |
| knocking at your back door chords | 0.35 | 0.1 | 1726 | 67 |
| knocking at your back door meaning | 0.01 | 1 | 9414 | 73 |
| knocking at your back door live | 0.21 | 0.5 | 9726 | 38 |
| knocking at your back door bass tab | 0.04 | 0.1 | 5382 | 45 |
| knocking at your back door backing track | 1.31 | 0.1 | 8766 | 60 |
| knocking at your back door cover | 1.57 | 1 | 7258 | 59 |
| knocking at your back door deep purple lyrics | 0.34 | 0.4 | 2630 | 84 |
| knocking at your back door lyrics meaning | 1.84 | 0.7 | 2679 | 61 |
| deep purple knocking at your back door live | 1.25 | 1 | 3044 | 94 |
| deep purple videos knocking at your back door | 1.47 | 0.2 | 1832 | 71 |
