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