Zhuang Sawndip characters used in text

Doing a Google search for two 𦘭 U+2662D only @113 hits and  
𨃅 U+280C5 only @62 hits, among which the only uses of the  
characters as part of meaningful text, as opposed to a table of  
encoded characteers, seem to be

(1) either in zdict.net, an online dictionary eg
www.zdic.net/zd/zi3/ZdicF0ZdicA6Zdic98ZdicAD.htm

(2) attempts to render Zhuang Sawndip using Unicode, on http://www.rauz.net eg

http://www.rauz.net/bbs/dispbbs.asp?boardID=20&ID=2004&star=3&page=

My question for the mailing list is ,"Are the results of this type of  
google search accurate?". Are, for example, these two characters in  
fact used in other documents but do not show up because they are not  
encoded using utf-8.


The the Chinese "google',  www.baidu.com, does not seem to support  
searching for plane 2 characters.


Regards
John Knightley

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