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