Perhaps you should try some spelling variations:
"coder documentation pubmed database programmer" » "coder documentation based database programmer" (Expand search), "coder documentation power database programmer" (Expand search), "coder documentation museu database programmer" (Expand search), "model documentation pubmed database programmer" (Expand search), "car documentation pubmed database programmer" (Expand search), "care documentation pubmed database programmer" (Expand search), "coder documentation pubmed database program" (Expand search), "coder documentation pubmed database probacter" (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 documentation pubmed database programmer") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder documentation pubmed database programmer\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder documentation pubmed database programmer ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder documentation pubmed database programmer") OR ("api python python python programming"))*.