Alright, if these signs are happening at random and several of them are happening at once, then there is a pretty good possibility that several deities are interested in your life from different pantheons. If you want them to stop showing up, reverse it as Bea said, however, I personally recommend you research into each of your "indirect" signs. I'm nearly 99% sure that the trident is a symbol for more than just Neptune and Poseidon, and I'm 100% sure that an Ankh is more than a sign of Yinepu (or as the Greeks called him, Anubis). The Ankh is the symbol of life, and it literally reads as "life" in hieroglyphics. Several netjeru (both male and female) carry these and offer them to humans (both Nisut-bity and the rest of humanity).
It would be harder for me to name those netjeru who don't wear or offer the Ankh at some point. Please, don't assume that the Ankh is a symbol of Yinepu, nor that it is necessarily a symbol of a netjer at all. The Ankh has been taken by different groups over the years, the most modern one I can think of at the current time is the culture of Psychic Vampires. They use the symbol, because it is a symbol of life, and thereby the symbol of their continued life. They also use it in that they attempt to falsely link vampirism and the culture, beliefs, and practices of Ancient Kemet. I'm not saying I follow this or believe in what they do (because I don't), I'm merely saying, the Ankh could have appeared for another reason. Goths also tend to wear the Ankh, most without knowing the original meaning of the Ankh.
I'm not downplaying your signs, I'm just saying, maybe they aren't signs, maybe you are so openly pursuing signs that you are being blinded by your own wishes. You want someone to show up and claim you, and because of that, you are causing yourself to see every "sign" out there in the world.
I think you would benefit from sitting down with each of the current deities of your signs, researching them, and working with them. What you are doing right now may confuse you more than help you, as you are getting overwhelmed with signs. I get signs myself, but I always take the time to question if it was really a sign, or if I merely consider it a sign due to looking for one. If you aren't looking for one, and it hits you in the face, it's much more likely to be a true sign than if you are looking for them. ;)