Perhaps you should try some spelling variations:
"coder precoder optimization methods programming" » "coder recovery optimization methods programming" (Expand search), "coder power optimization methods programming" (Expand search), "coder code optimization methods programming" (Expand search), "coder precoder optimization model programming" (Expand search), "coder precoder optimization method programming" (Expand search), "coder precoder optimization meta programming" (Expand search), "coder precoder optimization metabolic programming" (Expand search), "coder decoder optimization methods 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 optimization methods programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder optimization methods programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder optimization methods programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder optimization methods programming") OR ("api python python python programming"))*.