explorative
exploratory
inquiring
intelligent
chase
cynegetic
delving
digging
dogging
domiciliary visit
dragnet
exploration
fishing
follow
follow-up
following
forage
frisk
halieutic
house-search
hue and cry
hunt
hunting
in full cry
in hot pursuit
in pursuit
in search of
loaded for bear
looking for
nosy
out for
out for bear
penetrating
perquisition
piscatorial
piscatory
poking
posse
probe
probing
prosecution
prying
pursuance
pursuant
pursuing
pursuit
quest
questing
ransacking
rummage
scrutinizing
scrutinous
search
search party
lurching
researching