Perhaps you should try some spelling variations:
"and competitions in cognitive programming" » "and competitions in copositive programming" (Expand search), "and competitions in competitive programming" (Expand search), "and competitions in repetitive programming" (Expand search), "and competition in cognitive programming" (Expand search), "in competitions in cognitive programming" (Expand search), "and compositions in cognitive programming" (Expand search), "and competitions and cognitive programming" (Expand search), "and competitions _ cognitive programming" (Expand search), "and competitions on cognitive programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("and competitions in cognitive programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and competitions in cognitive programming\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( and competitions in cognitive programming ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and competitions in cognitive programming") OR ("using coding python python programming"))*.