Perhaps you should try some spelling variations:
"coder coder bike sharing problem" » "coder coder bike sharing problems" (Expand search), "coder coder bike string problem" (Expand search), "coder coder bike learning problem" (Expand search), "coder decoder bike sharing problem" (Expand search), "code code bike sharing problem" (Expand search), "decoder codec bike sharing problem" (Expand search), "coder coder bite sharing problem" (Expand search), "coder coder bile sharing problem" (Expand search), "coder coder bie sharing 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 bike sharing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder bike sharing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder bike sharing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder bike sharing problem") OR ("api python python python programming"))*.