Complex sentence: Chapters 182-186 were originally serialized in "Weekly Shōnen Jump" from March 2009 to April 2009, while chapter 189 was published in August 2009 issue of "Akamaru Jump".
Split into simpler sentences: Chapters 182-186 were originally serialized in "Weekly Shōnen Jump" from March 2009 to April 2009. Chapter 189 was published in August 2009 issue of "Akamaru Jump".