Perhaps you should try some spelling variations:
"coder precoder sample period programming" » "coder precoder sample end programming" (Expand search), "coder precoder sample learning programming" (Expand search), "coder precoder sample creation programming" (Expand search), "coder decoder sample period programming" (Expand search), "coder precoder same period programming" (Expand search), "coder precoder sampling period programming" (Expand search), "coder precoder single period 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 sample period programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder sample period programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder sample period programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder sample period programming") OR ("api python python python programming"))*.