Tika taka taticts

I decided to do what AVB didnt- create chelsea into barca.
So far its failed in terms of posession, i create not enough chances about 9-14 a game and only manage 300 passes. How do i dominate posession
Could someone plz tell me MANUALLY how to control possession and create like 30 chances a game?! can not download for strange reasons. Have player settings to short(passing) , moderate creative freedom for traingles- do i need to fine tune or change the formation complete
cheers

Play 451 with wingers and and a playmaker in the hole.
Or with a defensive midfielder playing like xavi....
I put tactics to fluid and control, press more, shorter passing, push high up, tempo slow.
When playing lesser teams I go attacking

It's going to take time for the tactic to develop well into the team, you can't just go expecting instant results with a team that has never played football like that before.