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 in decoding _ complexity" » "coder and decoding _ complexity" (Expand search), "coder _ decoding _ complexity" (Expand search), "coder in decaying _ complexity" (Expand search), "code in decoding _ complexity" (Expand search), "codes in decoding _ complexity" (Expand search), "poder in decoding _ complexity" (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 in decoding _ complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in decoding _ complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder in decoding _ complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder in decoding _ complexity") OR ("api python python python programming"))*.