How stealing dogs and dating are similar

I've never really paid much attention to the "key phrases" for books on Amazon.

Not all books have them.

Here are some of the "key phrases" for How to Steal a Dog:

string leash
doggie door
gonna steal
Girl Scouts

I clicked on "gonna steal" and was presented with the following books (in addition to How to Steal a Dog):

• The Professional Bachelor Dating Guide
• The Game: Penetrating the Secret Society of Pickup Artists

Two of the books that displayed when I clicked on "string leash":

• Arabic-English Dictionary: The Hans Wehr Dictionary of Modern Written Arabic
• Magic for Beginners

All I can say is: HUH?