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