Perhaps you should try some spelling variations:
"coder coding routing algorithm proposal" » "coder coding clustering algorithm proposal" (Expand search), "coder reading routing algorithm proposal" (Expand search), "coder routing routing algorithm proposal" (Expand search), "coder coding using algorithm proposal" (Expand search), "modern coding routing algorithm proposal" (Expand search), "color coding routing algorithm proposal" (Expand search), "odor coding routing algorithm proposal" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 routing algorithm proposal\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding routing algorithm proposal ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding routing algorithm proposal") OR ("in python python python programming"))*.