Perhaps you should try some spelling variations:
"teaching operations using computer programming" » "teaching operations using computer program" (Expand search), "teaching operations using computer programs" (Expand search), "learning operations using computer programming" (Expand search), "teaching relations using computer programming" (Expand search), "teaching expectations using computer programming" (Expand search), "teaching populations using computer programming" (Expand search), "teaching interactions using computer programming" (Expand search), "teaching operations and computer programming" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form 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 operations using computer programming") OR ("using code from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching operations using computer programming\") OR (\"using code from python programming\"))".
• Removing quotes may allow a broader search: (( teaching operations using computer programming ) OR ( using code from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching operations using computer programming") OR ("using code from python programming"))*.