Perhaps you should try some spelling variations:
"coder coding is scheduling problem" » "coder coding in scheduling problem" (Expand search), "coder coding list scheduling problem" (Expand search), "coder coding iii scheduling problem" (Expand search), "modern coding is scheduling problem" (Expand search), "color coding is scheduling problem" (Expand search), "odor coding is scheduling problem" (Expand search), "coder coding ts scheduling problem" (Expand search), "coder coding its1 scheduling 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 coding is scheduling problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding is scheduling problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding is scheduling problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding is scheduling problem") OR ("api python python python programming"))*.