Perhaps you should try some spelling variations:
"coder coder on material processing" » "coder coder on materials processing" (Expand search), "coder coder on mineral processing" (Expand search), "coder coder on thermal processing" (Expand search), "coder decoder on material processing" (Expand search), "code code on material processing" (Expand search), "decoder codec on material processing" (Expand search), "coder coder non material processing" (Expand search), "coder coder on maternal processing" (Expand search), "coder code on material processing" (Expand search), "coder codes on material processing" (Expand search), "coder powder on material 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), "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 coder on material processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder on material processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder on material processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder on material processing") OR ("api python python python programming"))*.