Perhaps you should try some spelling variations:
"coder coder block scheduling problems" » "coder coder block scheduling problem" (Expand search), "coder coder task scheduling problems" (Expand search), "coder coder job scheduling problems" (Expand search), "coder coder based scheduling problems" (Expand search), "coder decoder block scheduling problems" (Expand search), "code code block scheduling problems" (Expand search), "decoder codec block scheduling problems" (Expand search), "coder code block scheduling problems" (Expand search), "coder power block scheduling problems" (Expand search), "coder under block scheduling problems" (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 coder block scheduling problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder block scheduling problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder block scheduling problems") OR ("api python python python programming"))*.