1 to explore

2 to probe

1 to search (a place)

2 to search (a database etc)

1 to retrieve (data)

2 to look up

3 retrieval

4 search

1 to act without taking time to think (idiom); to react instantly

2 to fire from the hip

1 nimble

1 to act without taking time to think (idiom); to react instantly

2 to fire from the hip

1 to mull over (idiom)

2 to think long and hard

1 to sweep everything before one

2 to be invincible (idiom)

1 lit. to open one's liver and drip gall (idiom); wholehearted loyalty

1 lit. to cut one's way through thistles and thorns (idiom)

2 fig. to overcome all obstacles on the way

3 to break through hardships

4 to blaze a new trail