Perhaps you should try some spelling variations:
"coder coder using optical prototype" » "coder coder using physical prototype" (Expand search), "coder coder using digital prototype" (Expand search), "coder coder using initial prototype" (Expand search), "coder decoder using optical prototype" (Expand search), "code code using optical prototype" (Expand search), "decoder codec using optical prototype" (Expand search), "coder coders using optical prototype" (Expand search), "coder cover using optical prototype" (Expand search), "coder code using optical prototype" (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 using optical prototype\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder using optical prototype ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder using optical prototype") OR ("api python python python programming"))*.