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