Perhaps you should try some spelling variations:
patrick mcconney » patrick finney, patrick o'connor
astronomy series » astronomy sergey, gastronomy services, astronomy survives
patrick linke » patrick lin, patrick linn, patrick late

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: the ((patrick linke) OR (patrick mcconney)) positional astronomy series.
• Adding a wildcard symbol may retrieve word variants: the ((patrick linke) or (patrick mcconney)) positional astronomy series*.