Name check has no direct relation with popularity

If your name is "A B C" then according to a conversation I had, FBI would probably check as follows
"A B"
"B C"
"A C"
"B A C"
...
You name the list.

According to my understanding, FBI can either check a few of the list, or the entire list, all depending on their "smell".

If you are male, then ...

The chance of Chinese female stucking in the NC is low.