Perhaps you should try some spelling variations:
"and functionality data string problem" » "and functionality and string problem" (Expand search), "and functional data string problem" (Expand search), "and functionality an string problem" (Expand search), "and functionality data sizing problem" (Expand search), "and functionality data rostering problem" (Expand search), "and functionality data sharing problems" (Expand search), "and functionality data sharing problem" (Expand search), "and functionality data sorting problem" (Expand search), "and functionality data during 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: (("and functionality data string problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and functionality data string problem\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( and functionality data string problem ) OR ( using coding python python programming ))*.