Used when someone uncovers something not easily noticed or that's deliberately concealed.

Hidden Discovery

Often involves using expertise or specialized skills to find something.

Investigative Skills

Does not always involve the physical act of smelling; it's a metaphor for detecting.

Refers to recognizing something through an instinctive feeling rather than evidence.

Sometimes used to describe a person's natural ability to identify opportunities.

Used metaphorically, often about abstract things like chances or risks.