Perhaps you should try some spelling variations:
"coder implications _ string problem" » "code implications _ string problem" (Expand search), "model implications _ string problem" (Expand search), "power implications _ string problem" (Expand search), "coder implications _ sizing problem" (Expand search), "coder implications _ rostering problem" (Expand search), "coder implications _ sharing 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 implications _ string problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder implications _ string problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder implications _ string problem") OR ("api python python python programming"))*.