Perhaps you should try some spelling variations:
"coder coder basic optical processing" » "coder coder basic spatial processing" (Expand search), "coder coder basic lexical processing" (Expand search), "coder coder basic graphical processing" (Expand search), "coder coder basic optimal processing" (Expand search), "coder coder based optical processing" (Expand search), "coder coder elastic optical processing" (Expand search), "coder decoder basic optical processing" (Expand search), "code code basic optical processing" (Expand search), "decoder codec basic optical processing" (Expand search), "coder model basic optical processing" (Expand search), "coder under basic 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder basic optical processing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder basic optical processing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder basic optical processing") OR ("api python python python programming"))*.