Perhaps you should try some spelling variations:
"coder computing coding open problems" » "coder computing according open problems" (Expand search), "coder computing using open problems" (Expand search), "coder computer coding open problems" (Expand search), "modern computing coding open problems" (Expand search), "model computing coding open problems" (Expand search), "power computing coding open problems" (Expand search), "coder computing coding on problems" (Expand search), "coder computing coating open problems" (Expand search), "coder computing coding over problems" (Expand search), "coder computing codigo open 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 computing coding open problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computing coding open problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder computing coding open problems ) OR ( api python python python programming ))*.