Perhaps you should try some spelling variations:
"coder coding case assignment problem" » "coder coding task assignment problem" (Expand search), "coder coding the assignment problem" (Expand search), "coder coding and assignment problem" (Expand search), "modern coding case assignment problem" (Expand search), "color coding case assignment problem" (Expand search), "odor coding case assignment problem" (Expand search), "coder coding causes assignment problem" (Expand search), "coder coding based assignment problem" (Expand search), "coder cooking case assignment problem" (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 coding case assignment problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding case assignment problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding case assignment problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding case assignment problem") OR ("api python python python programming"))*.