This is the 1969th most frequent Turkish word.
olmuyor
"Olmuyor" means "It is not happening" or "It is not working."
In this context, 'olmuyor' is used to express that the task is not being successful or proceeding as desired.
Bu iş bir türlü olmuyor.
This task is just not working out.
Here, 'olmuyor' conveys difficulty in achieving the action of waking early consistently.
Sabah erken kalkmak bir türlü olmuyor.
Waking up early in the morning is just not happening.
In this case, 'olmuyor' implies that despite efforts, the program is not functioning or proceeding as it should.