Perhaps you should try some spelling variations:
"coder coder schelling _ programming" » "coder order scheduling _ programming" (Expand search), "coder power scheduling _ programming" (Expand search), "coder joseph schelling _ programming" (Expand search), "coder decoder schelling _ programming" (Expand search), "code code schelling _ programming" (Expand search), "decoder codec schelling _ programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons 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: (("coder coder schelling _ programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder schelling _ programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder schelling _ programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder schelling _ programming") OR ("api python python python programming"))*.