Perhaps you should try some spelling variations:
detection documentation » detection segmentation, education documentation, detection instrumentation
documentation methods » segmentation methods
david jones » david james, david joseph, david jerner
david main » david machin, david martin, david maya
david lin » david li, david lewin, david lubin

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

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