Perhaps you should try some spelling variations:
"coder coder sampling complex problems" » "coder coder sampling coupled problems" (Expand search), "coder coder applying complex problems" (Expand search), "coder coder mapping complex problems" (Expand search), "coder coder sampling complex projects" (Expand search), "coder under sampling complex problems" (Expand search), "coder over sampling complex problems" (Expand search), "coder core sampling complex problems" (Expand search), "coder decoder sampling complex problems" (Expand search), "code code sampling complex problems" (Expand search), "decoder codec sampling complex 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.

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