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