So you have a picture of a bottle with foreign text on it. You can’t read it and you certainly can’t search for it conventionally since you can’t type the foreign characters. What you need at this point is a query-by-image search engine like CamFind that will use that image as the query to present you with matching hits.
CamFind will basically turn your camera into a portal to uncover the unknown. All you have to do is point and shoot and the app will take care of the rest.