| probe(noun, study, review, search, investigation) |
| witch hunt(noun, expression, search, examination, hunt) |
| Inquisition(noun, study, review, search, investigation) |
| fishing trip(noun, expression, search, probe) |
| examination(study, review, question, hunt, investigation) |
| exploration(study, review, examination, hunt, investigation) |
| inquest(study, review, examination, hunt, investigation) |
| inquiry(noun, study, review, examination, hunt) |
| inspection(review, examination, hunt, investigation, exploration) |
| interrogatory(noun, review, question, examination, investigation) |
| investigation(study, review, examination, hunt, exploration) |
| legwork(study, review, examination, hunt, investigation) |
| pursuit(review, question, examination, hunt, investigation) |
| quest(study, review, examination, hunt, investigation) |
| research(noun, study, review, examination, hunt) |
| scrutiny(study, review, examination, hunt, investigation) |
| search |
| Q and A(expression, idiom, review, question, examination) |
| R and D(expression, idiom, study, investigation) |
| analysis(study, review, investigation, autopsy) |