Perhaps you should try some spelling variations:
"coder segmentation using complex problem" » "color segmentation using complex problem" (Expand search), "over segmentation using complex problem" (Expand search), "gender segmentation using complex problem" (Expand search), "coder segmentation in complex problem" (Expand search), "coder segmentation and complex problem" (Expand search), "coder segmentation using complex problems" (Expand search), "coder segmentation housing complex problem" (Expand search), "coder segmentation using computer problem" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python 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 segmentation using complex problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation using complex problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder segmentation using complex problem ) OR ( api python python python programming ))*.