Perhaps you should try some spelling variations:
"codigo opencv python python code" » "codigo opencl python python code" (Expand search), "codigo open python python code" (Expand search), "codigo penal python python code" (Expand search), "codigo opencv pythons python code" (Expand search), "codigo opencv piton python code" (Expand search), "codigo opencv pitons python code" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ 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: (("codigo opencv python python code") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"codigo opencv python python code\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( codigo opencv python python code ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("codigo opencv python python code") OR ("_ python python python programming"))*.