| scientific research(expression, activity, process, research) |
| research activity(expression, activity, process, research) |
| research effort(expression, activity, process, research) |
| research project(expression, activity, process, research) |
| research work(expression, activity, process, research) |
| scrutiny(noun, knowledge, project, pains) |
| analysis(noun, knowledge, project, pains) |
| exploration(noun, knowledge, project, pains) |
| research(noun, knowledge, project, pains) |
| assiduity(noun, attitude, trait, advantage) |
| endeavour(noun, attitude, trait, advantage) |
| painstaking(noun, attitude, trait, advantage) |
| studiousness(noun, attitude, trait, advantage) |
| efforts(noun, activity, labour, complexity) |
| proceedings(noun, activity, labour, complexity) |
| work(noun, activity, labour, complexity) |
| research and development(expression, activity, process, research) |
| pains(noun, activity, strain, effort, labour) |