Perhaps you should try some spelling variations:
"teaching computation and loading program" » "teaching computational and loading program" (Expand search), "teaching competitions and loading program" (Expand search), "teaching compensation and loading program" (Expand search), "teaching computation of loading program" (Expand search), "teaching computation and reading program" (Expand search), "teaching computation and breading program" (Expand search), "teaching computation and reading programs" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python 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 and loading program") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computation and loading program\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( teaching computation and loading program ) OR ( using python python python programming ))*.