Perhaps you should try some spelling variations:
"coder implementation vhdl computer programming" » "code implementation vhdl computer programming" (Expand search), "decoder implementation vhdl computer programming" (Expand search), "model implementation vhdl computer programming" (Expand search), "coder implementation vhdl computer program" (Expand search), "coder implementation vhdl computer programs" (Expand search), "coder implementation model computer programming" (Expand search), "coder implementation and computer programming" (Expand search), "coder implementation how computer programming" (Expand search), "coder implementation uml computer programming" (Expand search)
"python using python python programming" » "python using pythons python programming" (Expand search), "python using piton python programming" (Expand search), "python using pitons python programming" (Expand search), "python usando python python programming" (Expand search), "python coding python python programming" (Expand search), "action using python python programming" (Expand search), "python in 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 implementation vhdl computer programming\") OR (\"python using python python programming\"))~".
• Removing quotes may allow a broader search: (( coder implementation vhdl computer programming ) OR ( python using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder implementation vhdl computer programming") OR ("python using python python programming"))*.