Perhaps you should try some spelling variations:
"coder coder sequences in problem" » "coder order sequences in problem" (Expand search), "coder color sequences in problem" (Expand search), "coder coding sequences in problem" (Expand search), "coder coder sequences of problem" (Expand search), "coder coder consequences in problem" (Expand search), "coder decoder sequences in problem" (Expand search), "code code sequences in problem" (Expand search), "decoder codec sequences in 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 sequences in problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder sequences in problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder sequences in problem") OR ("api python python python programming"))*.