Perhaps you should try some spelling variations:
"using computations in diode array" » "using computational in diode array" (Expand search), "using computacional in diode array" (Expand search), "using imputation in diode array" (Expand search), "using computation in diode array" (Expand search), "using computation of diode array" (Expand search), "using computation and diode array" (Expand search), "using computations pin diode array" (Expand search), "using computations pin diodes array" (Expand search), "using computations spin diode 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computations in diode array") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computations in diode array\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using computations in diode array ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computations in diode array") OR ("using coding python python programming"))*.