Perhaps you should try some spelling variations:
"coder coder from string problems" » "coder coder from string problem" (Expand search), "coder coder from sharing problems" (Expand search), "coder coder from sorting problems" (Expand search), "coder decoder from string problems" (Expand search), "code code from string problems" (Expand search), "decoder codec from string problems" (Expand search), "coder coder from studying problems" (Expand search), "coder coder from shading problems" (Expand search), "coder code from string problems" (Expand search), "coder codes from string problems" (Expand search), "coder cover from string 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.

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