Perhaps you should try some spelling variations:
"coder coder levels while programming" » "coder coder levels child programming" (Expand search), "coder coder levels agile programming" (Expand search), "coder coder levels choice programming" (Expand search), "coder copper levels while programming" (Expand search), "coder lower levels while programming" (Expand search), "coder under levels while programming" (Expand search), "coder coder levels with programming" (Expand search), "coder coder levels have programming" (Expand search), "coder decoder levels while programming" (Expand search), "code code levels while programming" (Expand search), "decoder codec levels while programming" (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 levels while programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder levels while programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder levels while programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder levels while programming") OR ("api python python python programming"))*.