| Query | User |
|---|---|
| northwest airline world perks | entered by user 5219965 |
| nwa worldperks | entered by user 7173626 |
| nwa worldperks | entered by user ditto |
| nwa worldperks | entered by user 19661574 |
| worldperks | entered by user 7173626 |
| www.nwa worldperks.com | entered by user 2964678 |