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