Perhaps you should try some spelling variations:
"coder implementation of coping problem" » "code implementation of coping problem" (Expand search), "decoder implementation of coping problem" (Expand search), "model implementation of coping problem" (Expand search), "coder implementation of coding problems" (Expand search), "coder implementation of posing problem" (Expand search), "coder implementation of covering problem" (Expand search), "coder implementation _ coping problem" (Expand search)
"python coding the python programming" » "action coding the python programming" (Expand search), "python code the python programming" (Expand search), "python decoding the python programming" (Expand search), "python encoding the python programming" (Expand search), "python aiding the 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 implementation of coping problem") OR ("python coding the python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation of coping problem\") OR (\"python coding the python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation of coping problem ) OR ( python coding the python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation of coping problem") OR ("python coding the python programming"))*.