Google this! (Please...?)

For some reason, the description from Japanese Tutor "disappears" from Google, so that without any description for the site, of course the site will never be found by anyone searching for a tutor. I can't really find a pattern for when the description disappears and when it comes back.

Google results (previous):

japanese tutor flower mound	japanese class flower mound	japanese language class flower mound	learn japanese flower mound
4. KBCafe Argyle reference		3. Learn101.com reference	25. KBCafe Argyle reference
6. Wink.com reference		97. Wink.com reference
25. Jimrin's Gadget blog
26. Learn101.com reference
33. Blogger profile
38. japanese-tutor.com

Yahoo results:

japanese tutor flower mound	japanese class flower mound	japanese language class flower mound	learn japanese flower mound
1. Japanese Tutor on Comcast
2. Tagbert Grapevine reference
6. KBCafe reference
10. Japanese Tutor in Texas Frappr reference
17. Japanese Tutor in Texas Frappr reference

MSN results:

japanese tutor flower mound	japanese class flower mound	japanese language class flower mound	learn japanese flower mound
1&2. japanese-tutor.blogspot.com	1&2. japanese-tutor.blogspot.com	1&2. japanese-tutor.blogspot.com	1&2. japanese-tutor.blogspot.com
3. Japanese Tutor in Texas on Frappr

I can add URLs to Google or add a sitemap to Google.