Perhaps you should try some spelling variations:
"coder coding and problem problem" » "coder coding and problem problema" (Expand search), "coder coding and problems problem" (Expand search), "coder coding and problemas problem" (Expand search), "modern coding and problem problem" (Expand search), "color coding and problem problem" (Expand search), "odor coding and problem problem" (Expand search), "coder coding rna problem 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 coding and problem problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding and problem problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding and problem problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding and problem problem") OR ("api python python python programming"))*.