| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why did the soviet union disband | 1.96 | 0.1 | 697 | 45 |
| when did the soviet union disband | 1.54 | 0.7 | 9035 | 9 |
| why was the soviet union disbanded | 1.3 | 0.1 | 9777 | 75 |
| why did the soviet union disintegrate | 1.32 | 0.3 | 5573 | 23 |
| why did the soviet union break up | 0.21 | 0.4 | 5027 | 52 |
| why did the soviet union split | 1.65 | 0.9 | 9184 | 99 |
| what year did the soviet union disband | 0.06 | 0.2 | 902 | 73 |
| why did the soviet union dissolve | 0.32 | 0.2 | 8240 | 2 |
| why did the soviet union fall apart | 1.51 | 0.1 | 217 | 9 |
| why was the soviet union dissolved | 1.85 | 0.9 | 3044 | 25 |
| reasons why the soviet union collapsed | 1.38 | 0.7 | 7112 | 42 |
| what caused dissolution of soviet union | 0.54 | 0.9 | 6326 | 81 |
| why did the ussr break up | 1.57 | 1 | 9620 | 9 |
| what caused the soviet union to collapse | 0.1 | 0.4 | 2593 | 90 |
| when did the ussr disband | 0.4 | 0.6 | 977 | 50 |
| causes of disintegration of soviet union | 1.12 | 0.9 | 9177 | 39 |
| why did the ussr split | 1.49 | 1 | 2687 | 6 |
| soviet union collapse reason | 0.8 | 0.1 | 4456 | 32 |
| what caused the ussr to break up | 0.43 | 0.1 | 5204 | 18 |
