you may use service like http://addme.com ;

this will submit your web site to number of free search engines.
also try adding yuor web site to http://www.google.com
http://www.msn.com
http://www.altavista.com

these are the three major search engines.
References :

Begin by submitting your domain name via:

http://www.dmoz.org/addhtml

which is an all-in-one submission site for the top search engines.

According to Webpro [newsletter] the following search engines are ranked as the Top Three:

#1 Google.com
#2 Yahoo.com
#3 MSN.com

All other sub search engines follow these three Top Search Engines.

Good luck!
References :
Webpro [newsletter].