Perhaps you should try some spelling variations:
"coder coder sampling objective problem" » "coder coder dealing objective problem" (Expand search), "coder coder sampling objective problems" (Expand search), "coder coder sampling creative problem" (Expand search), "coder coder sampling inventive problem" (Expand search), "coder under sampling objective problem" (Expand search), "coder over sampling objective problem" (Expand search), "coder core sampling objective problem" (Expand search), "coder decoder sampling objective problem" (Expand search), "code code sampling objective problem" (Expand search), "decoder codec sampling objective 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)

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 objective problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling objective problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling objective problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling objective problem") OR ("api python python python programming"))*.