Perhaps you should try some spelling variations:
"coder solution samples by problem" » "coder solution samplers by problem" (Expand search), "coder solution sampler by problem" (Expand search), "coder solutions simple by problem" (Expand search), "code solution samples by problem" (Expand search), "copper solution samples by problem" (Expand search), "powder solution samples by problem" (Expand search), "coder solution samples of problem" (Expand search), "coder solution samples by problems" (Expand search), "coder solution samples ay problem" (Expand search), "coder solution samples my problem" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 solution samples by problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solution samples by problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder solution samples by problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder solution samples by problem") OR ("using coding python python programming"))*.