Perhaps you should try some spelling variations:
"coder sampling error module program" » "under sampling error module program" (Expand search), "core sampling error module program" (Expand search), "over sampling error module program" (Expand search), "coder sampling effort module program" (Expand search), "coder sampling error model program" (Expand search), "coder sampling errors module program" (Expand search), "coder sampling error models program" (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 sampling error module program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder sampling error module program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder sampling error module program") OR ("api python python python programming"))*.