Perhaps you should try some spelling variations:
"coder precoder mapping parallel programming" » "coder precise mapping parallel programming" (Expand search), "coder cover mapping parallel programming" (Expand search), "coder code mapping parallel programming" (Expand search), "coder precoder passing parallel programming" (Expand search), "coder precoder learning parallel programming" (Expand search), "coder precoder teaching parallel programming" (Expand search), "coder decoder mapping parallel programming" (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 mapping parallel programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder mapping parallel programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder mapping parallel programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder mapping parallel programming") OR ("api python python python programming"))*.