| espionage charge | 11.85 | No espionage charges were filed. | ||
| espionage case | 4.61 | In most espionage cases, neither side wants to go to trial. | ||
| espionage activity | 2.57 | All this espionage activity seems excessive. | ||
| espionage allegation | 2.11 | China rejects espionage allegation. | ||
| espionage operation | 1.84 | Yet little has been said about American espionage operations. | ||
| espionage investigation | 1.45 | The FBI has been conducting an espionage investigation of Huang. | ||
| espionage conspiracy | 1.25 | Guerrero also faces life for espionage conspiracy. | ||
| espionage trial | 1.18 | Jury convicts all five Cuban agents in espionage trial. | ||
| espionage ring | 0.79 | They detail an World War II espionage ring with contacts throughout the U.S government. | ||
| espionage agent | 0.72 | They include espionage agents, trained to survive for days in extreme situations. | ||
| espionage network | 0.66 | But even before the arrests, the espionage network seemed to have run into hard times. | ||
| espionage mission | 0.59 | The North Koreans have insisted that Hilemon and Hall were on an espionage mission. | ||
| espionage scandal | 0.59 | Energy secretary advocates continued scientist exchanges, despite espionage scandal. | ||
| espionage effort | 0.53 | But Falunin focused mostly on alleged U.S. espionage efforts. | ||
| espionage agency | 0.46 | It said both Xiong and Xi received money from Taiwan espionage agencies. | ||
| espionage conviction | 0.46 | Life in prison is the maximum punishment for an espionage conviction. | ||
| espionage law | 0.46 | Huang has stated through his lawyer that he broke no espionage laws. | ||
| espionage novel | 0.46 | And what they found was fertile ground for any espionage novel. | ||
| espionage business | 0.39 | Carns has no direct experience in the espionage business. | ||
| espionage accusation | 0.33 | The company has vigorously denied the industrial espionage accusation. |