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