Perhaps you should try some spelling variations:
"coder coder random access problems" » "coder coder random process problems" (Expand search), "coder coder random access programs" (Expand search), "coder coder random andes problems" (Expand search), "coder copper random access problems" (Expand search), "coder powder random access problems" (Expand search), "coder under random access problems" (Expand search), "coder decoder random access problems" (Expand search), "code code random access problems" (Expand search), "decoder codec random access 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)

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 random access problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder random access problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder random access problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder random access problems") OR ("api python python python programming"))*.