Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
history textbook primary or secondary source | 0.73 | 0.9 | 8115 | 47 |
is history textbook a secondary or primary | 1.87 | 0.3 | 4946 | 68 |
history books primary or secondary source | 1.17 | 0.9 | 2888 | 11 |
textbook primary or secondary | 1.72 | 1 | 527 | 14 |
is a history textbook a secondary source | 1.58 | 1 | 9602 | 42 |
primary and secondary history | 1.31 | 0.2 | 9265 | 68 |
textbook secondary or primary source | 1.32 | 1 | 6034 | 40 |
secondary school history books | 1.94 | 0.2 | 478 | 84 |
history book secondary school | 0.85 | 0.2 | 9469 | 14 |
is a history textbook a primary source | 0.1 | 0.2 | 9937 | 80 |
primary and secondary sources of history pdf | 0.45 | 0.4 | 9363 | 96 |
history sources primary and secondary | 1.4 | 0.8 | 8289 | 20 |
history primary or secondary source | 1.96 | 0.7 | 4245 | 46 |
is a history book a secondary source | 0.13 | 1 | 4758 | 53 |
secondary 1 history paper | 0.23 | 0.3 | 6860 | 22 |
historical sources primary and secondary | 0.02 | 0.5 | 2688 | 86 |
primary source and secondary source history | 0.75 | 0.6 | 2274 | 6 |
primary and secondary source in history | 0.41 | 0.2 | 8026 | 17 |