investigate (v) (cause) | indagare su (v) (cause) |
investigate (v) (cause) | risalire a (v) (cause) |
investigate (v) (general) | investigare su (v) (general) |
investigate (v) (cause) | rintracciare (v) (cause) |
investigate (v) (general) | indagare su (v) (general) |