| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| adults can't hear this sound | 1.56 | 0.1 | 1262 | 70 |
| only adults can hear this sound | 1.61 | 0.1 | 7348 | 5 |
| sound kids can hear but adults can't | 1.9 | 0.3 | 8288 | 68 |
| sounds that adults can't hear | 1.1 | 0.6 | 3411 | 95 |
| sounds adults can't hear but kids can | 0.12 | 1 | 1922 | 54 |
| noises adults can't hear | 0.83 | 0.5 | 2851 | 84 |
| sound adults can't hear 1 hour | 1.92 | 0.7 | 7251 | 2 |
| high pitch sound adults can't hear | 0.77 | 0.4 | 7915 | 29 |
| can't hear any sound | 1.26 | 0.9 | 4568 | 51 |
| sound old people can't hear | 1.49 | 0.7 | 3343 | 7 |
| when people can't hear | 0.85 | 0.8 | 9432 | 72 |
| sounds humans can't hear | 0.09 | 0.3 | 4802 | 26 |
| sounds older people can't hear | 0.14 | 0.2 | 771 | 64 |
