| United Nations |
21 |
| Electronic books |
20 |
| Vocational education |
20 |
| Training |
20 |
| Technical college libraries |
19 |
| Early childhood development |
19 |
| Work environment |
19 |
| Constitution |
19 |
| Books and reading |
18 |
| Employment |
18 |
| Disaster response and recovery |
18 |
| Collection management (Libraries) |
18 |
| Information services |
18 |
| Lobbying |
17 |
| Archives and libraries |
16 |
| Organizational change |
16 |
| Library planning |
16 |
| Library cooperation |
16 |
| Government libraries |
16 |
| Future trends |
16 |
| Corporate minutes |
15 |
| Strategic communication |
15 |
| Strategic planning |
15 |
| COVID-19 (Disease) |
15 |
| Education and skills |
14 |
