Trojan Name:
Enter a Trojan Name like "Subseven", "Bionet", "Netbus" to find a particular Trojan.

Trojan Writer (Coder):
To search for Trojan Writer Name: enter a Trojan writer Name like "Mobman", "Blade"
to find all the Trojans written by "Mobman" or "Blade".
So you will get a list of all the trojans they made.

Listening Port:
To search for a Server Port: enter e.g. "23456" and you will find Clandestine 2.0.
Find out the name of the trojan server that does open a suspicious port.
Under development.

Server name:
So you can find out if a suspicious file, found on your HD, could be a trojan server.
Under development.

Country of origin:
e.g. Find trojans made in Germany by searching for "germany".
Under development.

Programming Language:
Search for language like "Visual Basic", "Delphi", "Assembly".
e.g. Find trojans made in Delphi by searching for "Delphi".
Under development.

Server size:
e.g. Find trojans that is x KB in size.
Under development.

AVP name:
To search for a AVP Backdoor Name, enter the name giving to this Trojan by AVP enter:
"Backdoor.SubSeven.10" to find this Subseven 1.0 or
"Backdoor.SubSeven" to find all versions of Subseven.

Not detected:
Find Trojans not detected by AVP here

By default the search engine tries to locate pages which have exact matches for
all of the words entered in your search query. 
If that fails, it then tries to locate pages which contain any words in your search query.
If that happens a short message is displayed at the top of the search results 
indicating this has been done. 

In addition, there are several ways to modify the default search behavior. 

+ and - qualifiers
If you prepend a word with + that word is required to be on the page.
If you prepend a word with - that word is required to not be on the page.
Example: +always -never 
* wildcard
If a query word ends with a * all words on a page which start the same way as
that query word will match.
Example: gift* 
? wildcard
If a query word contains a ? any character will match that position.
Example: b?g 
All of these techniques can be combined: +alway* -ne??r*