Perhaps you should try some spelling variations:
"coder coder coke optimization problems" » "coder coder code optimization problems" (Expand search), "coder coder core optimization problems" (Expand search), "coder coder code optimizations problems" (Expand search), "coder decoder coke optimization problems" (Expand search), "code code coke optimization problems" (Expand search), "decoder codec coke optimization problems" (Expand search), "coder code code optimization problems" (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 coder coke optimization problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coke optimization problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coke optimization problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coke optimization problems") OR ("api python python python programming"))*.