Perhaps you should try some spelling variations:
"coder partitioning problem to program" » "water partitioning problem to program" (Expand search), "co2 partitioning problem to program" (Expand search), "poset partitioning problem to program" (Expand search), "coder partitioning problem _ program" (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 partitioning problem to program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder partitioning problem to program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder partitioning problem to program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder partitioning problem to program") OR ("api python python python programming"))*.