Once you figure out the Advanced Search you can cover a lot more territory. And if you have a lot of Saved searches you can combine several different styles in one Search and save time and space. Read Ebay's instructions on using Advanced Search (if you can find them, their own search feature for looking up information in the Help section is one of the worst I've ever used).
For instance, say you're looking for either a Willis 9927 or a Station Bag 5130 but you don't want a black one:
coach (willis,station,9927,5130) -black -blk
Advanced Search link, enter keywords (multiple requests in parentheses separated by commas - no spaces between), exclude words from search, In This Category -Clothing Shoes & Accessories, Search Including - Title and description, plus however else you want to narrow it down from the choices farther down the page
http://desc.shop.ebay.com/i.html?_a...ct=&LH_SALE_CURRENCY=0&_sop=1&_dmd=1&_ipg=100
Once you figure it out, Searching for something specific gets a lot easier.