| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| phone busy signal sound effect | 0.48 | 0.8 | 5695 | 41 |
| phone busy signal sound | 1.11 | 0.1 | 1764 | 67 |
| busy signal sound effect | 1.79 | 0.6 | 5603 | 32 |
| busy signal sound effect mp3 | 1.57 | 0.2 | 7803 | 17 |
| busy signal on the phone | 0.81 | 0.6 | 6789 | 10 |
| phone has a busy signal | 1.22 | 0.1 | 6681 | 60 |
| cell phone busy signal | 1.76 | 0.2 | 2641 | 9 |
| busy sound on cell phone | 0.01 | 0.9 | 1751 | 68 |
| busy sound on phone | 0.49 | 0.4 | 8728 | 29 |
| phone busy signal all the time | 1.22 | 0.2 | 393 | 83 |
| what does the busy signal sound like | 0.91 | 0.6 | 7096 | 1 |
| busy signal on phone line | 1.33 | 0.5 | 7756 | 88 |
| cell phone giving busy signal | 0.17 | 0.4 | 407 | 98 |
| constant busy signal on phone | 1.22 | 1 | 4760 | 73 |
