Perhaps you should try some spelling variations:
teaching documentation » creating documentation, fishing documentation, planning documentation
documentation methods » segmentation methods
david canter » david carter, david hunter, david carpenter
david barton » david brian
david carr » david carter, david parra, david harry

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: teaching documentation methods design ((david carr) or (((david canter) or (david barton))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: teaching documentation methods design ((david carr) OR (((david canter) OR (david barton)))).
• Adding a wildcard symbol may retrieve word variants: teaching documentation methods design ((david carr) or (((david canter) or (david barton))))*.