Perhaps you should try some spelling variations:
"teaching computation and computer programming" » "teaching computational and computer programming" (Expand search), "teaching competitions and computer programming" (Expand search), "teaching compensation and computer programming" (Expand search), "teaching computation and computer program" (Expand search), "teaching computation and computer programs" (Expand search), "teaching computation of computer programming" (Expand search), "teaching computation _ computer programming" (Expand search)
"using codes from python programming" » "using code from python programming" (Expand search), "using anodes from python programming" (Expand search), "using cone from python programming" (Expand search), "using codes from pathogen programming" (Expand search), "using codes from anthony programming" (Expand search), "using cestodes from 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 computer programming") OR ("using codes from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computation and computer programming\") OR (\"using codes from python programming\"))".
• Removing quotes may allow a broader search: (( teaching computation and computer programming ) OR ( using codes from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching computation and computer programming") OR ("using codes from python programming"))*.