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