am 2a8dd4e4: Merge "docs: editorial revisions to Search guide" into froyo

Merge commit '2a8dd4e46f43c2bc5b3c1cfd2f350a83ea2b18b1' into gingerbread

* commit '2a8dd4e46f43c2bc5b3c1cfd2f350a83ea2b18b1':
  docs: editorial revisions to Search guide