Perhaps you should try some spelling variations:
"coder detection using stacking program" » "coder detection using stocking program" (Expand search), "coder detection using restocking program" (Expand search), "coder detection using tracking programs" (Expand search), "code detection using stacking program" (Expand search), "border detection using stacking program" (Expand search), "corner detection using stacking program" (Expand search), "coder detection using ranking program" (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 detection using stacking program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder detection using stacking program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder detection using stacking program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder detection using stacking program") OR ("api python python python programming"))*.