Perhaps you should try some spelling variations:
"coder code and distributed problem" » "coder code and distribution problem" (Expand search), "coder code and distribution problems" (Expand search), "coder code and distributed parallel" (Expand search), "coder code _ distributed problem" (Expand search), "code code and distributed problem" (Expand search), "modern code and distributed problem" (Expand search), "color code and distributed problem" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder code and distributed problem") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code and distributed problem\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder code and distributed problem ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder code and distributed problem") OR ("via python python python programming"))*.