Nice reply rashidi1, btw since you've abandoned 4-4-2 what is you style of choice now? I'm struggling at carpe sides with 4-3-3 and 3-4-3 is pretty much out of the picture...
One thing I do when I'm down and need a goal is to pull my best jumper header from defence (if tied go for the one with the best technique) and putt him in the middle of the two strikers or playing beside your lone striker.
have him be the target man and push the long balls

almost always nets me 1 or 2 chances at the end of a game (just remember run with ball is usually not a good option for a DC)
These chances may be utter carpe or they will be your prefered striker running one on one with their keeper and putting it in the stands for that utter feeling of desperation
This is heavily utilised in the swedish leagues and from were I got the "idea"