Perhaps you should try some spelling variations:
"coder optimisation du coding problems" » "code optimization du coding problems" (Expand search), "order optimisation du coding problems" (Expand search), "powder optimization du coding problems" (Expand search), "coder optimisation des coding problems" (Expand search), "coder optimisation of coding problems" (Expand search), "coder optimisation _ coding problems" (Expand search), "coder optimisation du loading problems" (Expand search), "coder optimisation du counting problems" (Expand search), "coder optimisation du covering 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 optimisation du coding problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimisation du coding problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder optimisation du coding problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder optimisation du coding problems") OR ("api python python python programming"))*.