QUOTE
So is that the conclusion, - that some versions of Google Chrome and Google Desktop Search escapes CCleaner?
It is a 'Possible' bug,
The "missing" installs may be using a different registry position to the one ccleaner looks for it in, or one of who knows how many PC issues that could be affecting it.
QUOTE
This is not a 100% fool-proof cleaner - and should not be touted as the be all end all of Cleaners.
Don't go getting aggro @ ccleaner, just because it may have missed something, this is where you can and have reported an issue, don't expect it resolved on the spot.
Now that you have reported it it will be possible for the DEV's to investigate.
If a program like Chrome is missing, I'd recommend a full uninstall then run the ccleaner registry clean,
then restart the pc, then re-install Chrome.
If you noticed the program (ie: chrome) disappear after updating ccleaner, uninstall and try a previous version (available on www.filehippo.com ) to confirm.
It may also have been the chrome update that has moved where it's stored or if you installed to another location instead of the "C:\" drive.