Perhaps you should try some spelling variations:
"coder computation algorithms open problems" » "coder computational algorithms open problems" (Expand search), "coder computational algorithm open problems" (Expand search), "coder calculation algorithms open problems" (Expand search), "modern computation algorithms open problems" (Expand search), "core computation algorithms open problems" (Expand search), "color computation algorithms open problems" (Expand search), "coder computation algorithms openmp problems" (Expand search), "coder computation algorithms on problems" (Expand search), "coder computation algorithms over 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 computation algorithms open problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computation algorithms open problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder computation algorithms open problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computation algorithms open problems") OR ("api python python python programming"))*.