Perhaps you should try some spelling variations:
"coder path forest algorithm complexity" » "coder path forest algorithms complexity" (Expand search), "coder path forest algorithmic complexity" (Expand search), "lower path forest algorithm complexity" (Expand search), "under path forest algorithm 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), "manim 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 path forest algorithm complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder path forest algorithm complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder path forest algorithm complexity") OR ("api python python python programming"))*.