Perhaps you should try some spelling variations:
"using computational code cdma array" » "and computational code cdma array" (Expand search), "using computational model cdma array" (Expand search), "using computational cost cdma array" (Expand search), "using computational models cdma array" (Expand search), "using computational code cdna array" (Expand search), "using computational code dna array" (Expand search), "using computational code camera array" (Expand search), "using computational code cdc 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 computational code cdma array") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational code cdma array\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational code cdma array ) OR ( using coding python python programming ))*.