Perhaps you should try some spelling variations:
"coder coding string and complexity" » "coder coding using and complexity" (Expand search), "coder sewing string and complexity" (Expand search), "coder comparing string and complexity" (Expand search), "modern coding string and complexity" (Expand search), "color coding string and complexity" (Expand search), "odor coding string and complexity" (Expand search), "coder coding strings and complexity" (Expand search), "coder coding strips and complexity" (Expand search), "coder coding strike and complexity" (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 coding string and complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding string and complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding string and complexity") OR ("api python python python programming"))*.