Perhaps you should try some spelling variations:
computing segmentation » computing argumentation, meeting segmentation, sampling segmentation
creating documentation » generating documentation, teaching documentation, processing documentation
methods session » methods section
session general » sessions general, session geneva, section general
general jeffery » general buffer

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((computing segmentation) or (creating documentation)) methods session general jeffery~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((computing segmentation) OR (creating documentation)) methods session general jeffery.
• Adding a wildcard symbol may retrieve word variants: ((computing segmentation) or (creating documentation)) methods session general jeffery*.