Perhaps you should try some spelling variations:
"using computational and nir array" » "and computational and nir array" (Expand search), "using computational fluid nir array" (Expand search), "using computational and pcr array" (Expand search), "using computational and gmr array" (Expand search), "using computational and ni array" (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: "((\"using computational and nir array\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational and nir array ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational and nir array") OR ("using coding python python programming"))*.