Perhaps you should try some spelling variations:
"coder coder level dependent problems" » "coder coder level dependent probe" (Expand search), "coder coder level dependent protein" (Expand search), "coder coder level dependent people" (Expand search), "coder coder cell dependent problems" (Expand search), "coder decoder level dependent problems" (Expand search), "code code level dependent problems" (Expand search), "decoder codec level dependent problems" (Expand search), "coder code level dependent problems" (Expand search), "coder cover level dependent problems" (Expand search), "coder copper level dependent 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 level dependent problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder level dependent problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder level dependent problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder level dependent problems") OR ("api python python python programming"))*.