Perhaps you should try some spelling variations:
"and competitions using java programming" » "and competition using java programming" (Expand search), "and computations using java programming" (Expand search), "and competitions in java programming" (Expand search), "in competitions using java programming" (Expand search), "and compositions using java programming" (Expand search), "and competitions using and programming" (Expand search), "and competitions using based programming" (Expand search), "and competitions using goal programming" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("and competitions using java programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and competitions using java programming\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( and competitions using java programming ) OR ( using python python python programming ))*.