Perhaps you should try some spelling variations:
"coder precoder ims learning process" » "coder decoder ims learning process" (Expand search), "coder precoded mimo learning process" (Expand search), "coder precoder _ learning process" (Expand search), "coder precoded mc learning process" (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 ims learning process") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder ims learning process\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder ims learning process ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder ims learning process") OR ("api python python python programming"))*.