I have some wide lats and shoulders, but i dont have ANY chest or back thickness despite my efforts. here is my routine:

All exercises i do five sets:

1 warmup 15x low charge
3 series 10-8-faillure
1 dropset 50% charge till faillure

Day 1 - Back, triceps, abs
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Bent over dumbell row
closegrip lat pulldown
reverse flys
Horizontal row
wide grip lat pulldown
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closegrip benchpress
push-dumbell-overhead
pulley triceps
pulley with reverse grip
---
abs...
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Day 2 - rest
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Day 3 - Shoulders biceps+forearm
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Dumbell shoulderpress
Vertical bar row
dumbell front elevation
dumbell side elevation
traps
standing behind-the-neck presses
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Bicep hammer curl
bicep bar curl
arnold curl
reverse curls
+2 forearms exercises
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day 4 - Chest/abs
Bench press
Dumbell press
Flys
Incline bench press
Incline flyss
Decline benchpress
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day 5 - rest
day 6 - Legs

I got huge shoulders and arms, yet my chest and back thickness is lacking...