Perhaps you should try some spelling variations:
"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)
"coder string memory usage coding" » "coder strong memory usage coding" (Expand search), "coder sharing memory usage coding" (Expand search), "coder during memory usage coding" (Expand search), "cordel string memory usage coding" (Expand search), "closed string memory usage coding" (Expand search), "modelo string memory usage coding" (Expand search), "coder string memory using coding" (Expand search), "coder string memory image coding" (Expand search), "coder string memory usage mining" (Expand search), "coder string memory usage during" (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 string memory usage coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder string memory usage coding\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder string memory usage coding ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder string memory usage coding") OR ("api python python python programming"))*.