Perhaps you should try some spelling variations:
"coder coder _ clustering process" » "coder coder _ sputtering process" (Expand search), "coder coder _ sintering process" (Expand search), "coder coder _ clustering problem" (Expand search), "coder decoder _ clustering process" (Expand search), "code code _ clustering process" (Expand search), "decoder codec _ clustering process" (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 _ clustering process\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder _ clustering process ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder _ clustering process") OR ("api python python python programming"))*.