| what is first world | 0.85 | 0.7 | 3159 | 19 | 37 |
| what is first world country | 0.99 | 0.9 | 5244 | 27 | 31 |
| what is first world war | 1.89 | 0.6 | 7844 | 23 | 87 |
| what is first world problems | 0.4 | 0.3 | 5715 | 28 | 70 |
| what is first world second world third world | 0.51 | 0.9 | 5424 | 44 | 12 |
| what is first world nation | 1.74 | 0.5 | 2443 | 26 | 52 |
| what is first world economy | 1.62 | 0.9 | 549 | 27 | 85 |
| what is first world and third world | 1.63 | 1 | 3621 | 35 | 28 |
| what is first world problems a parody of | 0.94 | 0.7 | 6294 | 40 | 41 |
| world first money transfer | 0.86 | 1 | 5160 | 26 | 13 |
| world first courier tracking | 0.08 | 0.6 | 9252 | 28 | 98 |
| the first world war | 0.29 | 0.2 | 5939 | 19 | 83 |
| when was the first world war | 1.7 | 0.7 | 5215 | 28 | 16 |
| elmo's world the complete first season | 0.05 | 0.2 | 7552 | 38 | 32 |
| world's first photograph | 0.04 | 0.7 | 563 | 24 | 46 |
| the first computer in the world | 1.87 | 0.6 | 4875 | 31 | 15 |
| anaximander first world map | 0.24 | 0.6 | 4653 | 27 | 80 |
| first world countries | 1.57 | 0.7 | 691 | 21 | 79 |
| first world problems | 1.12 | 0.2 | 7988 | 20 | 3 |
| first world cup | 1.01 | 0.5 | 8345 | 15 | 27 |
| first world hotel | 0.98 | 1 | 7619 | 17 | 92 |
| first world series winner | 1.33 | 0.2 | 4267 | 25 | 67 |
| first world problems meaning | 0.74 | 0.6 | 2390 | 28 | 47 |
| first world war date | 0.69 | 0.9 | 6845 | 20 | 55 |
| first world series | 1.85 | 0.9 | 5366 | 18 | 14 |
