Perhaps you should try some spelling variations:
"teaching computational code computer program" » "using computational code computer program" (Expand search), "teaching educational code computer program" (Expand search), "applying computational code computer program" (Expand search), "teaching computational model computer program" (Expand search), "teaching computational cost computer program" (Expand search), "teaching computational models computer program" (Expand search), "teaching computational node computer program" (Expand search), "teaching computational one computer program" (Expand search)
"mining tools python python programming" » "mining tools pythons python programming" (Expand search), "mining tools piton python programming" (Expand search), "mining tools pitons python programming" (Expand search), "mining tool python python programming" (Expand search), "mining to python python programming" (Expand search), "mining tools person python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computational code computer program\") OR (\"mining tools python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computational code computer program ) OR ( mining tools python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computational code computer program") OR ("mining tools python python programming"))*.