I have found Belial and King Paimon to be very helpful, I think calling them here could help you.
Maybe some of these could help as well. I found these Daemons to be true to their word on helping me change my mindset. It could be directed at another person not yourself.
I post the last because maybe what your targets need is a boost to their ego. I get the feeling they are hurting so maybe easing their minds could push them to come home.
Haagenti and Ipos are underrated in my eyes and Orias is a master of manipulation.
I’ve also tried out what a Youtuber called a Manifestation Journal. You put collage, drawings words, sigils, symbols, anything you want in this book then gaze at the image result like you’d do a sigil, putting your desire into it. You can repeat as often as you like until you see results.