Perhaps you should try some spelling variations:
"coder coder _ variable process" » "coder coder _ variables process" (Expand search), "coder coder _ variable processed" (Expand search), "coder coder _ variables proceso" (Expand search), "coder decoder _ variable process" (Expand search), "code code _ variable process" (Expand search), "decoder codec _ variable 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder _ variable process") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder _ variable process\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder _ variable process ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder _ variable process") OR ("api python python python programming"))*.