Foul Play or Glitch? National Library taking sides?

[sharingan83]

So riddle me this Samsters...

Goto: newspapers.nl.sg

Search for Tony Tan you get results.
Search for Tan Cheng Bock or Tan Kin Lian you get zero results.

See attached screen shots

http://imgur.com/a/69t7d

So before you jump to conclusions, search for Goh Chok Tong or Lee Hsien Long, you also get zero results.

Something to ponder about...