Perhaps you should try some spelling variations:
"coder coder math routine problems" » "coder coder math routing problems" (Expand search), "coder coder math routing problem" (Expand search), "coder coder math practice problems" (Expand search), "coder coder with routine problems" (Expand search), "coder coder path routing problems" (Expand search), "coder coder health routine problems" (Expand search), "coder decoder math routine problems" (Expand search), "code code math routine problems" (Expand search), "decoder codec math routine problems" (Expand search), "coder modern math routine 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 math routine problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder math routine problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder math routine problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder math routine problems") OR ("api python python python programming"))*.