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