Perhaps you should try some spelling variations:
"coder coding parallel computing problem" » "coder coding parallel routing problem" (Expand search), "coder coding parallel computing program" (Expand search), "coder coding parallel coping problem" (Expand search), "coder bedding parallel computing problem" (Expand search), "coder housing parallel computing problem" (Expand search), "coder using parallel computing problem" (Expand search), "modern coding parallel computing problem" (Expand search), "color coding parallel computing problem" (Expand search), "odor coding parallel computing 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 parallel computing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding parallel computing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding parallel computing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding parallel computing problem") OR ("api python python python programming"))*.