Perhaps you should try some spelling variations:
"based reputation in concurrent programming" » "based reputation in constraint programming" (Expand search), "based regulation in concurrent programming" (Expand search), "based replication in concurrent programming" (Expand search), "brand reputation in concurrent programming" (Expand search), "based reputation and concurrent programming" (Expand search), "based imputation in concurrent programming" (Expand search), "based amputation in concurrent programming" (Expand search), "based reputation of concurrent programming" (Expand search), "based reputation _ concurrent 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: (("based reputation in concurrent programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based reputation in concurrent programming\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( based reputation in concurrent programming ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based reputation in concurrent programming") OR ("using coding python python programming"))*.