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