Perhaps you should try some spelling variations:
"coder coding using sheduling problem" » "coder coding using scheduling problem" (Expand search), "coder coding using scheduling problems" (Expand search), "coder coding using sceduling problems" (Expand search), "coder coding using seedling problem" (Expand search), "coder coding using shading problem" (Expand search), "coder coding using shadowing problem" (Expand search), "modern coding using sheduling problem" (Expand search), "color coding using sheduling problem" (Expand search), "odor coding using sheduling problem" (Expand search), "coder loading using sheduling problem" (Expand search), "coder modeling using sheduling problem" (Expand search), "coder drying using sheduling 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.

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