Perhaps you should try some spelling variations:
"coder cin sobre algoritmos array" » "coder cin sobre algoritmos fuzzy" (Expand search), "code can sobre algoritmos array" (Expand search), "coder cine sobre algoritmos array" (Expand search), "coder sin sobre algoritmos array" (Expand search), "coder tin sobre algoritmos array" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder cin sobre algoritmos array\") OR (\"via python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder cin sobre algoritmos array ) OR ( via python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder cin sobre algoritmos array") OR ("via python python python programming"))*.