Perhaps you should try some spelling variations:
"coder application and modeling problems" » "code application and modeling problems" (Expand search), "codes application and modeling problems" (Expand search), "copper application and modeling problems" (Expand search), "coder application and modelling problems" (Expand search), "coder application and modelling problem" (Expand search), "coder application and modeling process" (Expand search), "coder application _ modeling 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder application and modeling problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder application and modeling problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder application and modeling problems") OR ("api python python python programming"))*.