There is something else wrong with the search engine. Whenever I use a wildcard keyword, e.g. camel*, the following error message appears:
The search term you specified (camel*) is under the minimum word length (3) and therefore will not be found. Please make this term longer. If this term contains a wildcard, please make this term more specific.
Okay, I tried to be more specific searching for camelba* and got the same error message.
I have always used wildcard keywords and have never got a error message no matter what keywords I searched for.