| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| missing russian students 1959 | 1.68 | 0.5 | 5426 | 79 | 29 |
| missing | 0.93 | 0.8 | 6961 | 64 | 7 |
| russian | 1.92 | 0.1 | 8929 | 89 | 7 |
| students | 0.67 | 0.4 | 8481 | 20 | 8 |
| 1959 | 1.44 | 0.5 | 5572 | 86 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| missing russian students 1959 | 1.02 | 0.4 | 2922 | 98 |
| russian college students missing in 1940 | 1.39 | 0.9 | 2132 | 63 |
| russian students dead 1959 | 0.41 | 0.7 | 7977 | 55 |
| russian hikers missing in 1959 | 1.95 | 0.7 | 3703 | 100 |
| nine russian students killed 1959 | 1.11 | 0.3 | 2855 | 38 |
| russian college kids disappearance 1956 | 0.86 | 0.5 | 3611 | 42 |
| russian students killed in siberia in 1959 | 1.02 | 0.7 | 3063 | 39 |
| russian sub that went missing | 1.49 | 0.1 | 7772 | 30 |
| miss usa 1955 russian spy | 1.61 | 0.7 | 2289 | 17 |
| missing russian genealogy websites | 0.56 | 0.7 | 4876 | 73 |
| russians miss the soviet union | 0.52 | 0.6 | 6555 | 70 |
| vanished into russian mystery | 1.4 | 0.2 | 3156 | 28 |
| ok.ru the missing people 1939 | 0.34 | 0.7 | 9807 | 79 |
| michigan state missing student | 1.45 | 0.7 | 805 | 44 |
