Perhaps you should try some spelling variations:
"coder folding _ precoder program" » "coder folding _ proder program" (Expand search), "coder folding _ recovery program" (Expand search), "coder folding _ precoce programa" (Expand search), "paper folding _ precoder 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 folding _ precoder program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder folding _ precoder program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder folding _ precoder program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder folding _ precoder program") OR ("api python python python programming"))*.