Perhaps you should try some spelling variations:
"coder processing and modeling problem" » "cider processing and modeling problem" (Expand search), "powder processing and modeling problem" (Expand search), "power processing and modeling problem" (Expand search), "coder processing and modeling problems" (Expand search), "coder processing and modelling problem" (Expand search), "coder processing and modelling problems" (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 processing and modeling problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder processing and modeling problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder processing and modeling problem ) OR ( api python python python programming ))*.