Perhaps you should try some spelling variations:
"coder coding phasor controller complexity" » "coder coding phasor control complexity" (Expand search), "coder coding phase controlled complexity" (Expand search), "coder coding based controller complexity" (Expand search), "coder coding charge controller complexity" (Expand search), "modern coding phasor controller complexity" (Expand search), "color coding phasor controller complexity" (Expand search), "odor coding phasor controller complexity" (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 coding phasor controller complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding phasor controller complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding phasor controller complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding phasor controller complexity") OR ("api python python python programming"))*.