Perhaps you should try some spelling variations:
teaching documentation » fishing documentation, planning documentation, teaching documents
creating documentation » generating documentation, processing documentation, creating documents
methods precision » method precision, methods decision, methods prediction
precision based » decision based, precision basic, precision laser
based inter » based index, based internet, based counter

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) OR (creating documentation)) methods precision based inter~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((teaching documentation) OR (creating documentation)) methods precision based inter".
• Adding a wildcard symbol may retrieve word variants: ((teaching documentation) OR (creating documentation)) methods precision based inter*.