Perhaps you should try some spelling variations:
"coder using complex algorithm doi" » "coder using complete algorithm doi" (Expand search), "coder using simplex algorithm doi" (Expand search), "coder using coupled algorithm doi" (Expand search), "coder housing complex algorithm doi" (Expand search), "coder using computer algorithm doi" (Expand search), "coder using complex algorithms doi" (Expand search), "coder using complex algorithm ii" (Expand search), "coder using complex algorithm dc" (Expand search), "coders using complex algorithm doi" (Expand search), "cover using complex algorithm doi" (Expand search), "code using complex algorithm doi" (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 using complex algorithm doi") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using complex algorithm doi\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using complex algorithm doi ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using complex algorithm doi") OR ("api python python python programming"))*.