| Phrases | Frequency |
| Information and Communication | 192 |
| Design Methodology Approach | 168 |
| Internet of Things | 134 |
| Peer to Peer | 109 |
| Systematic Literature Review | 97 |
| Published by Elsevier | 95 |
| Small and Medium | 86 |
| Development of Digital | 86 |
| Business Model Innovation | 85 |
| Sustainable Development Goals | 83 |