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