དག་ཡིག ལྟུང་བྱེད་ཉེས་བྱས། ལྷག་མ། རྣམ་གྲངས། མཚན་གཞི། བསྙེན་པ། དགེ་སློང་། སྤྱོད་ལམ།
What makes them harder to spot than your regular pest is that they like to crawl where it is dark as night, and they like to hide in cracks and crevices, so you may not even see them at all.
Light, Action, Illumination: These three words can be used to describe the general topics in the given texts