| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| bulgaria car rentals airport | 1.93 | 0.4 | 1250 | 28 | 21 |
| car rental bulgaria sofia airport | 0.4 | 0.4 | 1249 | 33 | 70 |
| car rental varna airport bulgaria | 0.58 | 1 | 9156 | 33 | 46 |
| car rental sofia airport | 1.65 | 0.4 | 9140 | 24 | 58 |
| sofia bulgaria car rental | 0.15 | 0.2 | 4027 | 25 | 86 |
| rent a car bulgaria sofia | 1.55 | 0.6 | 6119 | 25 | 90 |
