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 coding coding unit testing" » "coder coding decoding unit testing" (Expand search), "coder coding using unit testing" (Expand search), "coder coding canine unit testing" (Expand search), "modern coding coding unit testing" (Expand search), "color coding coding unit testing" (Expand search), "odor coding coding unit testing" (Expand search), "coder coding coding unit using" (Expand search), "coder coding coding units testing" (Expand search), "coder coding coking unit testing" (Expand search), "coder coding curing unit testing" (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 coding coding unit testing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding unit testing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding coding unit testing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding coding unit testing") OR ("api python python python programming"))*.