Perhaps you should try some spelling variations:
"coder precoder engines c programming" » "coder power engines c programming" (Expand search), "coder render engine c programming" (Expand search), "coder decoder engines c programming" (Expand search), "coder precoder engines _ programming" (Expand search), "coder precoder engines cone programming" (Expand search), "coder precoder engines and programming" (Expand search), "coder precoder engines 2 programming" (Expand search), "coder precoder engines cng 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 precoder engines c programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder engines c programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder engines c programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder engines c programming") OR ("api python python python programming"))*.