Here's how to find all the build logs that are specific to the type of Build Log/s you are interested in. I've used the sub-category of "Restorations" as an example.
1 - Open the Advanced Search.
2 - Type the word restoration in the "Find Words" box.
3 - In the 2nd box in "Match" select "Only search in Titles"
4 - In the "Find in Forum" box select "Members Build Logs"
5 - Click the "Search Now" button
A full list of any Restorations that have the word in the title in both Kit and Scratch Logs will be shown.
Other sub-categories for non-wooden models use the following words in their Titles :
Plastic - for Plastic kits
Card - for models built from Card or Paper
Radio - for Radio Controlled Models
NOTE : This Search only works on Build Logs that have been named correctly. If your own doesn't show in the list check that you have added the sub-category in the Title. See HERE for more advice.