Perhaps you should try some spelling variations:
"teaching computational and database program" » "using computational and database program" (Expand search), "teaching educational and database program" (Expand search), "applying computational and database program" (Expand search), "teaching computational fluid database program" (Expand search), "teaching computational and database proposal" (Expand search), "teaching computational and database from" (Expand search), "teaching computational and database project" (Expand search), "teaching computational _ database program" (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 computational and database program") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computational and database program\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( teaching computational and database program ) OR ( using python python python programming ))*.