Perhaps you should try some spelling variations:
"coder computational workflow nets program" » "coder communicational workflow nets program" (Expand search), "code computational workflow nets program" (Expand search), "poder computacional workflow nets program" (Expand search), "model computational workflow nets program" (Expand search), "coder computational workflow net program" (Expand search), "coder computational workflow to program" (Expand search), "coder computational workflow news program" (Expand search), "coder computational workflow units 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 computational workflow nets program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computational workflow nets program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder computational workflow nets program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computational workflow nets program") OR ("api python python python programming"))*.