Perhaps you should try some spelling variations:
"coder project using locking problem" » "coder project using docking problem" (Expand search), "coder project using packing problem" (Expand search), "coder project using loading problem" (Expand search), "code project using locking problem" (Expand search), "modern project using locking problem" (Expand search), "condor project using locking problem" (Expand search), "coder projects using locking problem" (Expand search), "coder project using stacking problem" (Expand search), "coder project using tracking problem" (Expand search), "coder project swing blocking problem" (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 project using locking problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder project using locking problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder project using locking problem") OR ("using coding python python programming"))*.