Perhaps you should try some spelling variations:
"coder representation in coping problem" » "modern representation in coping problem" (Expand search), "border representation in coping problem" (Expand search), "under representation in coping problem" (Expand search), "coder representation in coding problems" (Expand search), "coder representation in posing problem" (Expand search), "coder representation in covering problem" (Expand search), "coder representation and coping problem" (Expand search), "coder representation _ coping problem" (Expand search)
"python pacote python python programming" » "python package python python programming" (Expand search), "python code python python programming" (Expand search), "python salome python python programming" (Expand search), "python pacote pythons python programming" (Expand search), "python pacote piton python programming" (Expand search), "python pacote pitons 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 representation in coping problem\") OR (\"python pacote python python programming\"))~".
• Removing quotes may allow a broader search: (( coder representation in coping problem ) OR ( python pacote python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder representation in coping problem") OR ("python pacote python python programming"))*.