彻底搜查

例句：

1. 1. The policeconducted a thorough search of the area for any clues.
   警方对该地区进行了彻底的搜查，寻找任何线索。
2. 2. The scientist conducted a detailed investigation into the cause of the earthquake.
   科学家对地震的原因进行了详细的调查。
3. 3.The detective scoured the internet for any information related to the case.
   侦探在互联网上搜寻与案件相关的信息。