Perhaps you should try some spelling variations:
"coder closed string making problem" » "coder closed string making problems" (Expand search), "coder closed string packing problem" (Expand search), "coder closed string packing problems" (Expand search), "coder closed strings making problem" (Expand search), "coder closest string making problem" (Expand search), "coder closed springs making problem" (Expand search), "coder closed string matching problem" (Expand search), "coder closed string reading problem" (Expand search), "coder closed nursing making problem" (Expand search), "border closed string making problem" (Expand search), "model closed string making problem" (Expand search), "over closed string making 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder closed string making problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder closed string making problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder closed string making problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder closed string making problem") OR ("api python python python programming"))*.