Perhaps you should try some spelling variations:
"coder function manager perceptions of" » "coder function managers perceptions of" (Expand search), "coder function manager perception of" (Expand search), "coder function manager's perceptions of" (Expand search), "coder function marker perceptions of" (Expand search), "coder ction manager perceptions of" (Expand search), "coder function damage perceptions of" (Expand search), "modern function manager perceptions of" (Expand search), "power function manager perceptions of" (Expand search), "over function manager perceptions of" (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: (("coder function manager perceptions of") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function manager perceptions of\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder function manager perceptions of ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder function manager perceptions of") OR ("using coding python python programming"))*.