If you are looking for synonyms for "very little chances," you may want to consider using phrases such as slim likelihood, scarce possibilities, meager opportunities, or limited odds. Other options could include uncommon chances, slight chances, or minimal prospects. These phrases depict a situation where the probability of something happening is extremely low or almost non-existent. Depending on the context, you could choose a synonym that best reflects the level of uncertainty that you are trying to convey. By using these alternative expressions, you can effectively communicate the idea that an event is unlikely to happen or that you have a low chance of success in a particular situation.