1. Show junk files at bottom of search results.
2.
Problems with the search,
__
3.
Hostiles List
4. Disable Ultrapeer abilities in Advanced -> Performance options.
5. Use the Get More Results option as shown in example image below
6. If you see earlier than LW 4.18 versions connected to you on your connections page, then bump them off & wait for new ones to arrive.

Some of the ultrapeers you may be connected to might be spammer UltraPeers (UP's) or dud ones.