Perhaps you should try some spelling variations:
"teaching computation _ objective programming" » "teaching computational _ objective programming" (Expand search), "teaching competitions _ objective programming" (Expand search), "teaching compensation _ objective programming" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 computation _ objective programming") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computation _ objective programming\") OR (\"using codigo python python programming\"))".
• Removing quotes may allow a broader search: (( teaching computation _ objective programming ) OR ( using codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching computation _ objective programming") OR ("using codigo python python programming"))*.