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