I followed the instruction, but did one week more on secondary fermentation than it is supposed to be. After I bottled it, one week passed i didn't see any bubbles in the bottle. Did the yeast run out and no more further carbonation?
When you bottle condition, two things must happen:
It can often take 2 weeks for this process to complete, and at 4 weeks the beer's taste will improve.
You're probably being impatient - or you forgot step 1.