| Similarity | Rank | |
|---|---|---|
| travel_expense | 0.858 | 33802 |
| transportation_cost | 0.735 | 51144 |
| airfare | 0.720 | 40644 |
| transport_cost | 0.711 | 80337 |
| expense | 0.691 | 3129 |
| conference_fee | 0.668 | 96260 |
| live_expense | 0.655 | 92065 |
| registration_fee | 0.639 | 16394 |
| administrative_cost | 0.623 | 45076 |
| per_diem | 0.622 | 94858 |
| course_fee | 0.615 | 61866 |
| reimbursement_of | 0.607 | 58468 |
| these_cost | 0.604 | 26562 |
| program_fee | 0.600 | 90600 |
| reimburse | 0.591 | 30682 |
| travel_arrangement | 0.587 | 95751 |
| be_reimburse | 0.587 | 84092 |
| their_expense | 0.585 | 83403 |
| hotel_accommodation | 0.585 | 61456 |
| the_cost_of | 0.585 | 1168 |
| additional_cost | 0.579 | 46301 |
| operate_cost | 0.578 | 26415 |
| cost | 0.573 | 454 |
| fuel_cost | 0.572 | 55654 |
| cost_relate_to | 0.572 | 89087 |