| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| learn world history online free | 0.88 | 0.4 | 5404 | 39 |
| learn history online free | 0.74 | 0.4 | 7170 | 79 |
| free online world history course | 1.72 | 0.7 | 8350 | 63 |
| world history classes online free | 0.15 | 0.8 | 3966 | 87 |
| how to learn world history | 1.35 | 0.6 | 8451 | 85 |
| study world history online free | 1.05 | 0.8 | 1236 | 90 |
| world history online course | 1.76 | 0.6 | 7029 | 10 |
| online world history courses | 1.62 | 0.7 | 1097 | 33 |
| free world history course | 1.58 | 0.8 | 4168 | 97 |
| world history class online | 1.5 | 1 | 7559 | 57 |
| world history course free with credits online | 1.13 | 0.8 | 1415 | 89 |
| free history lessons online | 1.1 | 0.6 | 3005 | 7 |
| online free learning games for history | 0.29 | 0.1 | 4385 | 19 |
| world history book online | 1.83 | 0.5 | 5364 | 70 |
| world history online classes | 0.7 | 0.7 | 9173 | 93 |
