Perhaps you should try some spelling variations:
"advanced coatings python computer processing" » "advanced coatings python computing processing" (Expand search), "advanced coatings python complex processing" (Expand search), "advanced coatings python composites processing" (Expand search), "advanced coatings without computer processing" (Expand search), "advances coatings python computer processing" (Expand search)
"basic using python python programming" » "basic using pythons python programming" (Expand search), "basic using piton python programming" (Expand search), "basic using pitons python programming" (Expand search), "basic usando python python programming" (Expand search), "basic in python python programming" (Expand search), "basin using python python programming" (Expand search), "basis using python python programming" (Expand search), "basic nursing python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced coatings python computer processing\") OR (\"basic using python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced coatings python computer processing ) OR ( basic using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced coatings python computer processing") OR ("basic using python python programming"))*.