Perhaps you should try some spelling variations:
"coder decoder visual detection problem" » "coder decoder visual selection problem" (Expand search), "coder decoder visual prediction problem" (Expand search), "coder decoder visual collection problem" (Expand search), "coder decoder viral detection problem" (Expand search), "coder decoder visual attention problem" (Expand search), "coder decoding visual detection problem" (Expand search), "coder disorder visual detection problem" (Expand search), "encoder decoder visual detection 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), "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 decoder visual detection problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder visual detection problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder visual detection problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder visual detection problem") OR ("api python python python programming"))*.