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