Perhaps you should try some spelling variations:
"coder implementation of string problem" » "code implementation of string problem" (Expand search), "decoder implementation of string problem" (Expand search), "model implementation of string problem" (Expand search), "coder implementation of sizing problem" (Expand search), "coder implementation of rostering problem" (Expand search), "coder implementation of sharing problems" (Expand search), "coder implementation of strong problem" (Expand search), "coder implementation of strains problem" (Expand search), "coder implementation of strain problem" (Expand search)
"python coding with python programming" » "action coding with python programming" (Expand search), "python code with python programming" (Expand search), "python loading with python programming" (Expand search), "python feeding with python programming" (Expand search), "python reading with 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 implementation of string problem\") OR (\"python coding with python programming\"))~".
• Removing quotes may allow a broader search: (( coder implementation of string problem ) OR ( python coding with python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder implementation of string problem") OR ("python coding with python programming"))*.