Perhaps you should try some spelling variations:
"coder coder based hashing problem" » "coder coder based halting problem" (Expand search), "coder coder based teaching problem" (Expand search), "coder coder based matching problem" (Expand search), "coder coder based costing problem" (Expand search), "coder coder based eating problem" (Expand search), "coder decoder based hashing problem" (Expand search), "code code based hashing problem" (Expand search), "decoder codec based hashing problem" (Expand search), "coder code based hashing problem" (Expand search), "coder foder based hashing problem" (Expand search), "coder codec based hashing 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 coder based hashing problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder based hashing problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder based hashing problem") OR ("api python python python programming"))*.