 |
| |||
| hard disc drive (ssn); hard disk drive (ssn); hard drive (ssn); harddisk drive (ssn); harddiskdrive (ssn); harddrive (ssn) | |||
| fixed: 7 phrases in 7 subjects |
| Aviation | 1 |
| Computers | 1 |
| Information technology | 1 |
| Military | 1 |
| NASDAQ | 1 |
| Oil and gas | 1 |
| Programming | 1 |
|
| |||
| hard disc drive (ssn); hard disk drive (ssn); hard drive (ssn); harddisk drive (ssn); harddiskdrive (ssn); harddrive (ssn) | |||
| fixed: 7 phrases in 7 subjects |
| Aviation | 1 |
| Computers | 1 |
| Information technology | 1 |
| Military | 1 |
| NASDAQ | 1 |
| Oil and gas | 1 |
| Programming | 1 |