Perhaps you should try some spelling variations:
"coder coder project optimization problem" » "coder coder process optimization problem" (Expand search), "coder coder profit optimization problem" (Expand search), "coder coder protocol optimization problem" (Expand search), "coder coder project optimization problems" (Expand search), "coder code project optimization problem" (Expand search), "coder modern project optimization problem" (Expand search), "coder condor project optimization problem" (Expand search), "coder decoder project optimization problem" (Expand search), "code code project optimization problem" (Expand search), "decoder codec project optimization 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 coder project optimization problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder project optimization problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder project optimization problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder project optimization problem") OR ("api python python python programming"))*.