Perhaps you should try some spelling variations:
"coder coder eer papers problems" » "coder coder eer paper problems" (Expand search), "coder coder eer games problems" (Expand search), "coder coder eer types problems" (Expand search), "coder decoder eer papers problems" (Expand search), "code code eer papers problems" (Expand search), "decoder codec eer papers problems" (Expand search), "coder coder gender papers 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), "manim 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 coder eer papers problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder eer papers problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder eer papers problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder eer papers problems") OR ("api python python python programming"))*.