Perhaps you should try some spelling variations:
"coder precoder soft concurrent program" » "coder precoder soft concurrent programs" (Expand search), "coder precoder soft concurrent programming" (Expand search), "coder precoder of concurrent program" (Expand search), "coder precoder non concurrent program" (Expand search), "coder precoder on concurrent program" (Expand search), "coder decoder soft concurrent program" (Expand search), "coder poder soft concurrent program" (Expand search), "coder prefer soft concurrent 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), "manim 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 precoder soft concurrent program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder soft concurrent program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder soft concurrent program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder soft concurrent program") OR ("api python python python programming"))*.