Perhaps you should try some spelling variations:
"coder coder based optical processing" » "coder coder based spatial processing" (Expand search), "coder coder based lexical processing" (Expand search), "coder coder based graphical processing" (Expand search), "coder coder and optical processing" (Expand search), "coder decoder based optical processing" (Expand search), "code code based optical processing" (Expand search), "decoder codec based optical processing" (Expand search), "coder code based optical processing" (Expand search), "coder foder based optical processing" (Expand search), "coder codec based optical processing" (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 coder based optical processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based optical processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based optical processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based optical processing") OR ("api python python python programming"))*.