Perhaps you should try some spelling variations:
"code theory efficient algorithms and" » "code theory efficient algorithm and" (Expand search), "code theory coefficients algorithms and" (Expand search), "code the efficient algorithms and" (Expand search), "code memory efficient algorithms and" (Expand search), "code theory efficient algorithms _" (Expand search), "coding theory efficient algorithms and" (Expand search), "choice theory efficient algorithms and" (Expand search), "cycle theory efficient algorithms and" (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: (("code theory efficient algorithms and") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code theory efficient algorithms and\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( code theory efficient algorithms and ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code theory efficient algorithms and") OR ("api python python python programming"))*.