Perhaps you should try some spelling variations:
"coder coder sampling un problema" » "coder under sampling un problema" (Expand search), "coder over sampling un problema" (Expand search), "coder core sampling un problema" (Expand search), "coder decoder sampling un problema" (Expand search), "code code sampling un problema" (Expand search), "decoder codec sampling un problema" (Expand search), "coder coder sampling in problema" (Expand search), "coder coder sampling an problema" (Expand search), "coder coder sampling unit problema" (Expand search), "coder coder sampling _ problema" (Expand search), "coder coder sampling el problema" (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 sampling un problema") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling un problema\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling un problema ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling un problema") OR ("api python python python programming"))*.