Perhaps you should try some spelling variations:
"coder coder under string problem" » "coder coder under sizing problem" (Expand search), "coder coder under rostering problem" (Expand search), "coder coder under sharing problems" (Expand search), "coder coder under strong problem" (Expand search), "coder coder under spring problem" (Expand search), "coder coder under stirring problem" (Expand search), "coder decoder under string problem" (Expand search), "code code under string problem" (Expand search), "decoder codec under string problem" (Expand search), "coder code under string problem" (Expand search), "coder cover under string problem" (Expand search), "coder clover under string 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 under string problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder under string problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder under string problem") OR ("api python python python programming"))*.