Perhaps you should try some spelling variations:
"coder selecting efficient coding problems" » "coder selection efficiency coding problems" (Expand search), "coder selective efficiency coding problems" (Expand search), "model selecting efficient coding problems" (Expand search), "does selecting efficient coding problems" (Expand search), "makers selecting efficient coding problems" (Expand search), "coder selecting efficient loading problems" (Expand search), "coder selecting efficient counting problems" (Expand search), "coder selecting efficient covering problems" (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 selecting efficient coding problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder selecting efficient coding problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder selecting efficient coding problems") OR ("api python python python programming"))*.