Perhaps you should try some spelling variations:
"coder solution the concurrent program" » "coder solution the concurrent programs" (Expand search), "coder solution the concurrent programming" (Expand search), "code solution the concurrent program" (Expand search), "copper solution the concurrent program" (Expand search), "powder solution the concurrent program" (Expand search), "coder solution with concurrent program" (Expand search), "coder solution the current program" (Expand search), "coder solution of concurrent program" (Expand search), "coder evolution the concurrent program" (Expand search), "coder solution to concurrent program" (Expand search), "coder revolution the concurrent program" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solution the concurrent program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution the concurrent program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution the concurrent program") OR ("using coding python python programming"))*.