 |
| joint project: 49 phrases in 20 subjects |
| Astronautics | 1 |
| Business | 1 |
| Caspian | 6 |
| Cement | 1 |
| Diplomacy | 1 |
| Drilling | 1 |
| Ecology | 1 |
| Energy industry | 3 |
| General | 2 |
| Logistics | 1 |
| Military | 21 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Politics | 1 |
| Programming | 1 |
| Project management | 1 |
| Technology | 1 |
| United Nations | 2 |
| Weapons of mass destruction | 1 |