Perhaps you should try some spelling variations:
"coder coding by assignment problems" » "coder coding by assignment problem" (Expand search), "coder coding of assignment problems" (Expand search), "coder coding the assignment problems" (Expand search), "coder coding and assignment problems" (Expand search), "modern coding by assignment problems" (Expand search), "color coding by assignment problems" (Expand search), "odor coding by assignment problems" (Expand search), "coder loading by assignment problems" (Expand search), "coder coding _ assignment 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 coding by assignment problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding by assignment problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding by assignment problems") OR ("api python python python programming"))*.