Perhaps you should try some spelling variations:
"coder implementation in modeling problems" » "code implementation in modeling problems" (Expand search), "decoder implementation in modeling problems" (Expand search), "model implementation in modeling problems" (Expand search), "coder implementation and modeling problems" (Expand search), "coder implementation of modeling problems" (Expand search), "coder implementation in modelling problems" (Expand search), "coder implementation in modelling problem" (Expand search), "coder implementation in modeling process" (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 implementation in modeling problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation in modeling problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder implementation in modeling problems ) OR ( api python python python programming ))*.