| conduct survey(expression, action, interest, process) |
| examine into(expression, act, knowledge, process) |
| make investigations(expression, action, interest, process) |
| perform research(expression, action, interest, process) |
| research(verb, action, interest, process, need) |
| enquire(verb, act, knowledge, process) |
| indagate(noun, knowledge, process, need) |
| take measurement(expression, knowledge, process, need) |
| enquire into(expression, act, knowledge, process) |
| make a study of(expression, act, knowledge, process) |
| research into(expression, act, knowledge, process) |
| study(noun, knowledge, process, need) |
| assay(verb, action, interest, process) |
| estimate(verb, action, need, research) |
| inspect(verb, action, need, research) |
| peruse(verb, action, need, research) |
| go over(verb, phrasal verb, action, need, research) |
| seek information(expression, act, need, research) |
| search out(verb, phrasal verb, act, knowledge, process) |
| fathom(verb, act, knowledge, process) |