Perhaps you should try some spelling variations:
"coder complex project string problem" » "coder complex projects string problem" (Expand search), "coder complex products string problem" (Expand search), "coder company project string problem" (Expand search), "coder complex project sorting problem" (Expand search), "coder complex project during problem" (Expand search), "coder complex project sizing problem" (Expand search), "coder complex project rostering problem" (Expand search), "coder complex project sharing problems" (Expand search), "copper complex project string problem" (Expand search), "modern complex project string problem" (Expand search), "holder complex project string 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 complex project string problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder complex project string problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder complex project string problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder complex project string problem") OR ("api python python python programming"))*.