Complex sentence: He had a few difficult months in Rah Ahan where there were many bad decisions against his team and he lost important points in many matches in the last minutes of the matches so he could not get good results and the team dropped nearly to the relegation zone.
Split into simpler sentences: He had a few difficult months in Rah Ahan where there were many bad decisions against his team. He lost important points in many matches in the last minutes and the team nearly dropped to the relegation zone.