Perhaps you should try some spelling variations:
"coder optimization methods pid program" » "coder optimization model pid program" (Expand search), "code optimization methods pid program" (Expand search), "modern optimization methods pid program" (Expand search), "powder optimization methods pid program" (Expand search), "coder optimization method pid program" (Expand search), "coder optimization methods aids program" (Expand search), "coder optimization methods pile program" (Expand search), "coder optimization methods aid program" (Expand search), "coder optimization methods phd program" (Expand search), "coder optimization methods pibid 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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder optimization methods pid program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimization methods pid program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder optimization methods pid program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder optimization methods pid program") OR ("api python python python programming"))*.