Perhaps you should try some spelling variations:
"teaching conditional data disks array" » "teaching conditions data disks array" (Expand search), "teaching condition data disks array" (Expand search), "teaching additional data disks array" (Expand search), "teaching conditional beta disks array" (Expand search), "teaching conditional data disk array" (Expand search), "teaching conditional zta disks array" (Expand search), "teaching conditional data disease 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: (("teaching conditional data disks array") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching conditional data disks array\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( teaching conditional data disks array ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching conditional data disks array") OR ("using coding python python programming"))*.