Perhaps you should try some spelling variations:
"coder precoder change dynamical programming" » "coder precoder change dynamic programming" (Expand search), "coder precoder change dinamic programming" (Expand search), "coder precoder change dynamic programing" (Expand search), "coder precoder change dynamics programming" (Expand search), "coder precoder range dynamical programming" (Expand search), "coder promoter changes dynamical programming" (Expand search), "coder decoder change dynamical 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 change dynamical programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder change dynamical programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder change dynamical programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder change dynamical programming") OR ("api python python python programming"))*.