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