Perhaps you should try some spelling variations:
"coder precoder preference based program" » "coder order preference based program" (Expand search), "coder gender preference based program" (Expand search), "coder cover preference based program" (Expand search), "coder precoder preference and program" (Expand search), "coder precoder preference test program" (Expand search), "coder precoder preference by program" (Expand search), "coder decoder preference based 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 preference based program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder preference based program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder preference based program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder preference based program") OR ("api python python python programming"))*.