Perhaps you should try some spelling variations:
"coder coding in robert problem" » "coder coding in robe's problem" (Expand search), "coder coding in hilbert problem" (Expand search), "coder coding in project problem" (Expand search), "modern coding in robert problem" (Expand search), "color coding in robert problem" (Expand search), "odor coding in robert problem" (Expand search), "coder coding rna robert problem" (Expand search), "coder coding and robert problem" (Expand search), "coder coding _ robert 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 coding in robert problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding in robert problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding in robert problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding in robert problem") OR ("api python python python programming"))*.