Perhaps you should try some spelling variations:
"coder complications in string problem" » "cancer complications in string problem" (Expand search), "motor complications in string problem" (Expand search), "other complications in string problem" (Expand search), "coder complications in sizing problem" (Expand search), "coder complications in rostering problem" (Expand search), "coder complications in 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 complications in string problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder complications in string problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder complications in string problem") OR ("api python python python programming"))*.