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