Perhaps you should try some spelling variations:
"surface functionalized with array processing" » "surface functionalization with array processing" (Expand search), "surface functionalized with dairy processing" (Expand search), "surface functionalized with primary processing" (Expand search), "surface functionalized with energy processing" (Expand search), "surface functionalized with spray processing" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"surface functionalized with array processing\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( surface functionalized with array processing ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface functionalized with array processing") OR ("using coding python python programming"))*.