| Search Query in Google Scholar | No. of Results |
| “Project Management Ontology” AND PMBOK | 41 |
| “Project Management Ontology” AND ICB | 11 |
| “Project Management Ontology” AND PRINCE | 8 |
| “Project Management Ontology” AND Agile | 17 |
| “Project Management Ontology” AND Scrum | 3 |
| “Project Management Ontology” AND XP | 4 |
| “Project Management Ontology” AND FDD | 0 |
| “Project Management Ontology” AND CMM | 14 |
| “Project Management Ontology” AND SPEM | 4 |
| “Project Management Ontology” AND (UP OR RUP) | 79 |
| “Project Management Ontology” AND SWEBOK | 7 |
| “Project Management Ontology” excluding the words (-PMBOK -ICB -PRINCE -Agile -Scrum -XP -FDD -CMM -SPEM -UP -RUP -SWEBOK) | 12 |
| “Project Scope Management” AND Ontology | 49 |
| “Project Time Management” AND Ontology | 67 |
| “Project Cost Management” AND Ontology | 60 |
| “Project Quality Management” AND Ontology | 63 |
| “Project Communication Management” AND Ontology | 24 |
| “Project Human Resource Management” AND Ontology | 36 |
| “Project Risk Management” AND Ontology | 367 |
| “Project Procurement Management” AND Ontology | 44 |