Perhaps you should try some spelling variations:
"coder detection python motion estimation" » "coder detection method motion estimation" (Expand search), "coder detection methods motion estimation" (Expand search), "coder detection actions motion estimation" (Expand search), "code detection python motion estimation" (Expand search), "border detection python motion estimation" (Expand search), "corner detection python motion estimation" (Expand search), "coder detection motion motion estimation" (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 detection python motion estimation") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder detection python motion estimation\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder detection python motion estimation ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder detection python motion estimation") OR ("api python python python programming"))*.