Perhaps you should try some spelling variations:
"coder coding and on documentation" » "coder coding and of documentation" (Expand search), "coder coding and and documentation" (Expand search), "coder coding and _ documentation" (Expand search), "modern coding and on documentation" (Expand search), "color coding and on documentation" (Expand search), "odor coding and on documentation" (Expand search), "coder coding rna on documentation" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python 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 coding and on documentation\") OR (\"via python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding and on documentation ) OR ( via python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding and on documentation") OR ("via python python python programming"))*.