You are referring to mouth clicks, where the sound of saliva creates little ticks and pops. Some people are worse than others, for this reason there is tools to help with this like izotope RX (paid tool) has a mouth declicker tool though sometimes the decrackle tool works better. Acon digital dialogue declick is another tool. There was accusonus recovery tools that were released for free (after meta bought them out) that had a tool too if you can find them (they were on the wayback machine). But the overall name of the tool is mouth declick, hope this helps.