They have made several errors when planning their holiday / vacation so now they are limited to doing the normal canned tour offered by most tour operators. (all-thailand-exp.com)
They not only quickly completed the formatting but also found several errors in the text that I and my reviewers had missed. (ebooksbydesign.co)
After looking into one case further, researchers found several errors in the methods of the study which, if corrected, would yield positive results. (empowerms.org)