Perhaps you should try some spelling variations:
"coder coder based sampling error" » "coder coder and sampling error" (Expand search), "coder coder blood sampling error" (Expand search), "coder coder based sample error" (Expand search), "coder coder based sampling effort" (Expand search), "coder decoder based sampling error" (Expand search), "code code based sampling error" (Expand search), "decoder codec based sampling error" (Expand search), "coder code based sampling error" (Expand search), "coder foder based sampling error" (Expand search), "coder codec based sampling error" (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 based sampling error") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based sampling error\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based sampling error ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based sampling error") OR ("api python python python programming"))*.