Perhaps you should try some spelling variations:
"coherent precoding type algorithm control" » "coherent precoding type algorithmic control" (Expand search), "coherent preceding the algorithm control" (Expand search), "coherent preceding take algorithm control" (Expand search), "coherent promoting type algorithm control" (Expand search), "coherent precoding the algorithm control" (Expand search), "coherent precoding tree algorithm control" (Expand search), "coherent precoding time algorithm control" (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), "manim 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: (("coherent precoding type algorithm control") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coherent precoding type algorithm control\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coherent precoding type algorithm control ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coherent precoding type algorithm control") OR ("api python python python programming"))*.