Perhaps you should try some spelling variations:
"coder documentation main concepts programmer" » "model documentation main concepts programmer" (Expand search), "car documentation main concepts programmer" (Expand search), "care documentation main concepts programmer" (Expand search), "coder documentation in concepts programmer" (Expand search), "coder documentation using concepts programmer" (Expand search), "coder documentation and concepts programmer" (Expand search), "coder documentation basic concepts programmer" (Expand search), "coder documentation on concepts programmer" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder documentation main concepts programmer\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder documentation main concepts programmer ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder documentation main concepts programmer") OR ("api python python python programming"))*.