Perhaps you should try some spelling variations:
"coder precoder time concurrent program" » "coder precoder time concurrent programs" (Expand search), "coder precoder time concurrent programming" (Expand search), "coder precoder timed concurrent program" (Expand search), "coder precoder the concurrent program" (Expand search), "coder precoder line concurrent program" (Expand search), "coder decoder time concurrent program" (Expand search), "coder recovery time concurrent program" (Expand search), "coder proper time concurrent program" (Expand search), "coder precoded mimo 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 time concurrent program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder time concurrent program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder time concurrent program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder time concurrent program") OR ("api python python python programming"))*.