Best way to get deer back to my property

I have family property in Mississippi. 1,400 acres of pine forest, hardwoods, and swamp. High fence neighbors to the North.

Land has been in division in the courts for almost two years so rye fields were not cut and replanted last year.

We never use feeders and have always had abundant amounts of deer. But it appears that the lack of hunting the last two years and the lack of food aside from massive amounts of acorns has hurt us.

I didn’t even spook up a deer and I walked the entire property a few times this past weekend. Also hunted hard in the morning and afternoon.

It appears we have maybe lost some deer to the neighbors.

What’s the best, least expensive way to get them back? Will they come back?

PS. I killed a nice 220 lb 8 point the day after thanksgiving this year.