Perhaps you should try some spelling variations:
"coder coder short routing problem" » "coder coder short renting problem" (Expand search), "coder coder short acting problem" (Expand search), "coder coder short lasting problem" (Expand search), "coder decoder short routing problem" (Expand search), "code code short routing problem" (Expand search), "decoder codec short routing problem" (Expand search), "coder modern short routing problem" (Expand search), "coder under short routing problem" (Expand search), "coder model short routing problem" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder short routing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder short routing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder short routing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder short routing problem") OR ("api python python python programming"))*.