To search for all images of a specific girl online, you can use a face recognition search engine such as PimEyes. PimEyes uses face recognition technology to perform a reverse image search and find where the image appears online. You can upload an image of the girl or use the face finder to search for her. PimEyes is a photo search engine that is available for everyone to use, and it can help you recognize and identify the girl in your image online.
Another option is to use an image recognition tool such as ImageRecognize.com. This tool uses machine learning to identify not only the girl in the image but also other objects found in the image. You can also adjust the detection confidence and the number of objects you want to detect. Additionally, you can use Google Images to search for the girl's pictures by typing her name in the search bar and pressing enter. If you have the person's phone number, you can also run a phone number lookup to find the online presence associated with that phone number owner.