Perhaps you should try some spelling variations:
"teaching computational java computer program" » "using computational java computer program" (Expand search), "teaching educational java computer program" (Expand search), "applying computational java computer program" (Expand search), "teaching computacional java computer program" (Expand search), "teaching computational data computer program" (Expand search), "teaching computational and computer program" (Expand search)
"using coding format python programming" » "using coping format python programming" (Expand search), "using coating format python programming" (Expand search), "using cooking format 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 computational java computer program") OR ("using coding format python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computational java computer program\") OR (\"using coding format python programming\"))".
• Removing quotes may allow a broader search: (( teaching computational java computer program ) OR ( using coding format python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching computational java computer program") OR ("using coding format python programming"))*.