| joe biden in vietnam | 1.64 | 0.4 | 9087 | 20 | 11 |
| senator joe biden and vietnam | 0.94 | 0.8 | 5960 | 29 | 89 |
| senator joe biden vietnam war | 0.78 | 0.1 | 2706 | 29 | 15 |
| joe biden speech in vietnam | 0.86 | 0.3 | 8735 | 27 | 53 |
| joe biden press conference in vietnam | 1.86 | 1 | 4824 | 37 | 78 |
| joe biden service in vietnam | 1.34 | 0.1 | 1668 | 28 | 84 |
| joe biden visit in vietnam | 1.23 | 0.7 | 9573 | 26 | 68 |
| joe biden and vietnam war | 1.44 | 0.7 | 8862 | 25 | 21 |
| joe biden to vietnam | 0.5 | 1 | 2475 | 20 | 70 |
| joe biden the senator | 1.92 | 0.5 | 8706 | 21 | 53 |
| biden served in vietnam | 1.79 | 0.2 | 6598 | 23 | 64 |
| joe biden visits vietnam | 1.18 | 0.9 | 6486 | 24 | 64 |
| pictures of joe biden as a senator | 1.21 | 0.5 | 3711 | 34 | 37 |
| joe biden den viet nam | 1.72 | 0.8 | 7244 | 22 | 88 |
| president biden in vietnam | 0.47 | 0.8 | 1361 | 26 | 94 |
| us senate joe biden | 0.52 | 0.2 | 8509 | 19 | 68 |
| biden in vietnam today | 1.63 | 0.3 | 49 | 22 | 39 |
| biden on vietnam war | 0.02 | 0.7 | 4921 | 20 | 26 |
| biden speaks in vietnam | 1.98 | 1 | 6814 | 23 | 52 |
| joe biden in senate | 0.22 | 0.4 | 989 | 19 | 56 |
